56663932 has 24 divisors (see below), whose sum is σ = 107210432. Its totient is φ = 26049600.

The previous prime is 56663923. The next prime is 56663953. The reversal of 56663932 is 23936665.

It is a happy number.

It is a congruent number.

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, 12082 + ... + 16102.

Almost surely, 2^56663932 is an apocalyptic number.

56663932 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56663932 is a deficient number, since it is larger than the sum of its proper divisors (50546500).

56663932 is a wasteful number, since it uses less digits than its factorization.

56663932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309 (or 4307 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 56663932 is about 7527.5448852863. The cubic root of 56663932 is about 384.0922720245.

The spelling of 56663932 in words is "fifty-six million, six hundred sixty-three thousand, nine hundred thirty-two".