56525964 has 24 divisors (see below), whose sum is σ = 143884608. Its totient is φ = 17129040.

The previous prime is 56525941. The next prime is 56525971. The reversal of 56525964 is 46952565.

It is a super-2 number, since 2×56525964² = 6390369212258592, which contains 22 as substring.

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, 213982 + ... + 214245.

It is an arithmetic number, because the mean of its divisors is an integer number (5995192).

Almost surely, 2^56525964 is an apocalyptic number.

It is an amenable number.

56525964 is an abundant number, since it is smaller than the sum of its proper divisors (87358644).

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

56525964 is a wasteful number, since it uses less digits than its factorization.

56525964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428245 (or 428243 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The square root of 56525964 is about 7518.3750904035. The cubic root of 56525964 is about 383.7802833780.

The spelling of 56525964 in words is "fifty-six million, five hundred twenty-five thousand, nine hundred sixty-four".