56396657125 has 16 divisors (see below), whose sum is σ = 71880546816. Its totient is φ = 44157378000.

The previous prime is 56396657101. The next prime is 56396657173. The reversal of 56396657125 is 52175669365.

It is not a de Polignac number, because 56396657125 - 2⁷ = 56396656997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4793841 + ... + 4805590.

It is an arithmetic number, because the mean of its divisors is an integer number (4492534176).

Almost surely, 2^56396657125 is an apocalyptic number.

It is an amenable number.

56396657125 is a deficient number, since it is larger than the sum of its proper divisors (15483889691).

56396657125 is an equidigital number, since it uses as much as digits as its factorization.

56396657125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599493 (or 9599483 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 55.

The spelling of 56396657125 in words is "fifty-six billion, three hundred ninety-six million, six hundred fifty-seven thousand, one hundred twenty-five".