56686932 has 48 divisors (see below), whose sum is σ = 147403200. Its totient is φ = 18839520.

The previous prime is 56686913. The next prime is 56686963. The reversal of 56686932 is 23968665.

It is a happy number.

56686932 is a `hidden beast` number, since 566 + 86 + 9 + 3 + 2 = 666.

56686932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52494 + ... + 53562.

It is an arithmetic number, because the mean of its divisors is an integer number (3070900).

Almost surely, 2^56686932 is an apocalyptic number.

It is an amenable number.

56686932 is an abundant number, since it is smaller than the sum of its proper divisors (90716268).

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

56686932 is a wasteful number, since it uses less digits than its factorization.

56686932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573 (or 1565 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 56686932 is about 7529.0724528324. The cubic root of 56686932 is about 384.1442329278.

The spelling of 56686932 in words is "fifty-six million, six hundred eighty-six thousand, nine hundred thirty-two".