56932216 has 16 divisors (see below), whose sum is σ = 116452440. Its totient is φ = 25878240.

The previous prime is 56932177. The next prime is 56932217. The reversal of 56932216 is 61223965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56932217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323391 + ... + 323566.

Almost surely, 2^56932216 is an apocalyptic number.

It is an amenable number.

56932216 is an abundant number, since it is smaller than the sum of its proper divisors (59520224).

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

56932216 is a wasteful number, since it uses less digits than its factorization.

56932216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646974 (or 646970 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 56932216 is about 7545.3439948090. The cubic root of 56932216 is about 384.6974989312.

The spelling of 56932216 in words is "fifty-six million, nine hundred thirty-two thousand, two hundred sixteen".