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54955500005 = 571570157143
BaseRepresentation
bin110011001011100110…
…100110000111100101
312020211221110122200002
4303023212212013211
51400022102000010
641125103031045
73653564020430
oct631346460745
9166757418602
1054955500005
1121340a465aa
12a79859b485
13524a61a753
14293492a817
15166995b1a5
hexccb9a61e5

54955500005 has 8 divisors (see below), whose sum is σ = 75367542912. Its totient is φ = 37683771408.

The previous prime is 54955499983. The next prime is 54955500043. The reversal of 54955500005 is 50000555945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54955500005 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785078537 + ... + 785078606.

It is an arithmetic number, because the mean of its divisors is an integer number (9420942864).

Almost surely, 254955500005 is an apocalyptic number.

It is an amenable number.

54955500005 is a deficient number, since it is larger than the sum of its proper divisors (20412042907).

54955500005 is a wasteful number, since it uses less digits than its factorization.

54955500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570157155.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 54955500005 in words is "fifty-four billion, nine hundred fifty-five million, five hundred thousand, five".

Divisors: 1 5 7 35 1570157143 7850785715 10991100001 54955500005