56631927 has 16 divisors (see below), whose sum is σ = 82518912. Its totient is φ = 34261920.

The previous prime is 56631907. The next prime is 56631961. The reversal of 56631927 is 72913665.

It is not a de Polignac number, because 56631927 - 2⁶ = 56631863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56631907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23848 + ... + 26114.

It is an arithmetic number, because the mean of its divisors is an integer number (5157432).

Almost surely, 2^56631927 is an apocalyptic number.

56631927 is a deficient number, since it is larger than the sum of its proper divisors (25886985).

56631927 is a wasteful number, since it uses less digits than its factorization.

56631927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038.

The product of its digits is 68040, while the sum is 39.

The square root of 56631927 is about 7525.4187258916. The cubic root of 56631927 is about 384.0199438969.

The spelling of 56631927 in words is "fifty-six million, six hundred thirty-one thousand, nine hundred twenty-seven".