56152872 has 32 divisors (see below), whose sum is σ = 155980800. Its totient is φ = 18717552.

The previous prime is 56152849. The next prime is 56152891. The reversal of 56152872 is 27825165.

It is a happy number.

56152872 is a `hidden beast` number, since 5 + 61 + 528 + 72 = 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 7 ways as a sum of consecutive naturals, for example, 129768 + ... + 130199.

It is an arithmetic number, because the mean of its divisors is an integer number (4874400).

Almost surely, 2^56152872 is an apocalyptic number.

It is an amenable number.

56152872 is an abundant number, since it is smaller than the sum of its proper divisors (99827928).

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

56152872 is a wasteful number, since it uses less digits than its factorization.

56152872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259982 (or 259972 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 56152872 is about 7493.5220023698. The cubic root of 56152872 is about 382.9340555044.

The spelling of 56152872 in words is "fifty-six million, one hundred fifty-two thousand, eight hundred seventy-two".