56524656 has 40 divisors (see below), whose sum is σ = 150736384. Its totient is φ = 18233280.

The previous prime is 56524631. The next prime is 56524667. The reversal of 56524656 is 65642565.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17506 + ... + 20481.

Almost surely, 2^56524656 is an apocalyptic number.

It is an amenable number.

56524656 is an abundant number, since it is smaller than the sum of its proper divisors (94211728).

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

56524656 is a wasteful number, since it uses less digits than its factorization.

56524656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38029 (or 38023 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 56524656 is about 7518.2881030192. The cubic root of 56524656 is about 383.7773231544. Note that the first 3 decimals are identical.

The spelling of 56524656 in words is "fifty-six million, five hundred twenty-four thousand, six hundred fifty-six".