56372907 has 16 divisors (see below), whose sum is σ = 76769280. Its totient is φ = 36784992.

The previous prime is 56372873. The next prime is 56372917. The reversal of 56372907 is 70927365.

It is not a de Polignac number, because 56372907 - 2⁷ = 56372779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56372917) 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, 51318 + ... + 52404.

It is an arithmetic number, because the mean of its divisors is an integer number (4798080).

Almost surely, 2^56372907 is an apocalyptic number.

56372907 is a deficient number, since it is larger than the sum of its proper divisors (20396373).

56372907 is a wasteful number, since it uses less digits than its factorization.

56372907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 56372907 is about 7508.1893289927. The cubic root of 56372907 is about 383.4335792433.

The spelling of 56372907 in words is "fifty-six million, three hundred seventy-two thousand, nine hundred seven".