56012636160 has 544 divisors, whose sum is σ = 214914497280. Its totient is φ = 13759414272.

The previous prime is 56012636159. The next prime is 56012636203. The reversal of 56012636160 is 6163621065.

56012636160 is a `hidden beast` number, since 5 + 6 + 0 + 1 + 2 + 636 + 16 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 115015437 + ... + 115015923.

Almost surely, 2^56012636160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56012636160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107457248640).

56012636160 is an abundant number, since it is smaller than the sum of its proper divisors (158901861120).

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

56012636160 is an equidigital number, since it uses as much as digits as its factorization.

56012636160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 56012636160 in words is "fifty-six billion, twelve million, six hundred thirty-six thousand, one hundred sixty".