56003202864 has 60 divisors (see below), whose sum is σ = 179121358416. Its totient is φ = 16000914816.

The previous prime is 56003202841. The next prime is 56003202889. The reversal of 56003202864 is 46820230065.

56003202864 is a `hidden beast` number, since 5 + 600 + 3 + 20 + 28 + 6 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27778359 + ... + 27780374.

Almost surely, 2^56003202864 is an apocalyptic number.

It is an amenable number.

56003202864 is an abundant number, since it is smaller than the sum of its proper divisors (123118155552).

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

56003202864 is a wasteful number, since it uses less digits than its factorization.

56003202864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55558754 (or 55558745 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 56003202864 in words is "fifty-six billion, three million, two hundred two thousand, eight hundred sixty-four".