Search a number
-
+
55739533593756 = 22313997734203671
BaseRepresentation
bin11001010110001110111110…
…00110011000110010011100
321022100122110221012102201010
430223013133012120302130
524301214031100000011
6314314215505215220
714512022414130525
oct1453073706306234
9238318427172633
1055739533593756
1116840004650381
126302841031510
1325142a54b42ac
14da9b4493384c
15669da6ee11a6
hex32b1df198c9c

55739533593756 has 48 divisors (see below), whose sum is σ = 131128669566720. Its totient is φ = 18427295619840.

The previous prime is 55739533593727. The next prime is 55739533593769. The reversal of 55739533593756 is 65739533593755.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15472200 + ... + 18731471.

It is an arithmetic number, because the mean of its divisors is an integer number (2731847282640).

Almost surely, 255739533593756 is an apocalyptic number.

It is an amenable number.

55739533593756 is an abundant number, since it is smaller than the sum of its proper divisors (75389135972964).

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

55739533593756 is a wasteful number, since it uses less digits than its factorization.

55739533593756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34204794 (or 34204792 counting only the distinct ones).

The product of its digits is 6027918750, while the sum is 75.

Subtracting 55739533593756 from its reverse (65739533593755), we obtain a palindrome (9999999999999).

The spelling of 55739533593756 in words is "fifty-five trillion, seven hundred thirty-nine billion, five hundred thirty-three million, five hundred ninety-three thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 977 1668 1954 2931 3908 5862 11724 135803 271606 407409 543212 814818 1629636 34203671 68407342 102611013 136814684 205222026 410444052 4754310269 9508620538 14262930807 19017241076 28525861614 33416986567 57051723228 66833973134 100250959701 133667946268 200501919402 401003838804 4644961132813 9289922265626 13934883398439 18579844531252 27869766796878 55739533593756