56560894236 has 108 divisors (see below), whose sum is σ = 181435658040. Its totient is φ = 14691136320.

The previous prime is 56560894183. The next prime is 56560894237. The reversal of 56560894236 is 63249806565.

56560894236 is a `hidden beast` number, since 5 + 6 + 5 + 608 + 9 + 4 + 23 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56560894237) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1438051 + ... + 1476858.

Almost surely, 2^56560894236 is an apocalyptic number.

It is an amenable number.

56560894236 is an abundant number, since it is smaller than the sum of its proper divisors (124874763804).

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

56560894236 is a wasteful number, since it uses less digits than its factorization.

56560894236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914944 (or 2914932 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 56560894236 in words is "fifty-six billion, five hundred sixty million, eight hundred ninety-four thousand, two hundred thirty-six".