56392392 has 32 divisors (see below), whose sum is σ = 161121600. Its totient is φ = 16112064.

The previous prime is 56392387. The next prime is 56392411. The reversal of 56392392 is 29329365.

It is a self number, because there is not a number n which added to its sum of digits gives 56392392.

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, 167667 + ... + 168002.

It is an arithmetic number, because the mean of its divisors is an integer number (5035050).

Almost surely, 2^56392392 is an apocalyptic number.

It is an amenable number.

56392392 is an abundant number, since it is smaller than the sum of its proper divisors (104729208).

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

56392392 is a wasteful number, since it uses less digits than its factorization.

56392392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335685 (or 335681 counting only the distinct ones).

The product of its digits is 87480, while the sum is 39.

The square root of 56392392 is about 7509.4868000417. The cubic root of 56392392 is about 383.4777514238.

The spelling of 56392392 in words is "fifty-six million, three hundred ninety-two thousand, three hundred ninety-two".