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55610061132 = 22329991545239
BaseRepresentation
bin110011110010100111…
…100011000101001100
312022112120010210201210
4303302213203011030
51402342133424012
641314044334420
74006032502053
oct636247430514
9168476123653
1055610061132
112164748000a
12a93b844410
13532310a822
14299783739a
1516a715523c
hexcf29e314c

55610061132 has 24 divisors (see below), whose sum is σ = 129800160000. Its totient is φ = 18530494096.

The previous prime is 55610061041. The next prime is 55610061179. The reversal of 55610061132 is 23116001655.

55610061132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55610061132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736632 + ... + 808607.

It is an arithmetic number, because the mean of its divisors is an integer number (5408340000).

Almost surely, 255610061132 is an apocalyptic number.

It is an amenable number.

55610061132 is an abundant number, since it is smaller than the sum of its proper divisors (74190098868).

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

55610061132 is a wasteful number, since it uses less digits than its factorization.

55610061132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548245 (or 1548243 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 55610061132 its reverse (23116001655), we get a palindrome (78726062787).

The spelling of 55610061132 in words is "fifty-five billion, six hundred ten million, sixty-one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 2999 5998 8997 11996 17994 35988 1545239 3090478 4635717 6180956 9271434 18542868 4634171761 9268343522 13902515283 18536687044 27805030566 55610061132