56269900872 has 96 divisors (see below), whose sum is σ = 153214195680. Its totient is φ = 18656352000.

The previous prime is 56269900871. The next prime is 56269900877. The reversal of 56269900872 is 27800996265.

56269900872 is a `hidden beast` number, since 5 + 626 + 9 + 9 + 0 + 0 + 8 + 7 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (56269900871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16931803 + ... + 16935125.

It is an arithmetic number, because the mean of its divisors is an integer number (1595981205).

Almost surely, 2^56269900872 is an apocalyptic number.

It is an amenable number.

56269900872 is an abundant number, since it is smaller than the sum of its proper divisors (96944294808).

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

56269900872 is a wasteful number, since it uses less digits than its factorization.

56269900872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523 (or 4516 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 56269900872 in words is "fifty-six billion, two hundred sixty-nine million, nine hundred thousand, eight hundred seventy-two".