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5530052800250 = 253113037662143
BaseRepresentation
bin101000001111001000011…
…0101010010111011111010
3201120200000212222021100122
41100132100311102323322
51211101022004102000
615432245435333242
71110350602140116
oct120362065227372
921520025867318
105530052800250
111842311701660
127539175b1222
13311635502c84
1415192803a746
1598cb190d085
hex50790d52efa

5530052800250 has 64 divisors (see below), whose sum is σ = 11297108938752. Its totient is φ = 2010263112000.

The previous prime is 5530052800243. The next prime is 5530052800309. The reversal of 5530052800250 is 520082500355.

It is a self number, because there is not a number n which added to its sum of digits gives 5530052800250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8020679 + ... + 8682821.

It is an arithmetic number, because the mean of its divisors is an integer number (176517327168).

Almost surely, 25530052800250 is an apocalyptic number.

5530052800250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5530052800250 is an abundant number, since it is smaller than the sum of its proper divisors (5767056138502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5530052800250 is a wasteful number, since it uses less digits than its factorization.

5530052800250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665208 (or 665198 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 5530052800250 in words is "five trillion, five hundred thirty billion, fifty-two million, eight hundred thousand, two hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 1375 2750 3037 6074 15185 30370 33407 66814 75925 151850 167035 334070 379625 662143 759250 835175 1324286 1670350 3310715 4175875 6621430 7283573 8351750 14567146 16553575 33107150 36417865 72835730 82767875 165535750 182089325 364178650 910446625 1820893250 2010928291 4021856582 10054641455 20109282910 22120211201 44240422402 50273207275 100546414550 110601056005 221202112010 251366036375 502732072750 553005280025 1106010560050 2765026400125 5530052800250