56710625 has 20 divisors (see below), whose sum is σ = 73176576. Its totient is φ = 43890000.

The previous prime is 56710613. The next prime is 56710627. The reversal of 56710625 is 52601765.

It is a happy number.

56710625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-56710625 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56710591 and 56710600.

It is not an unprimeable number, because it can be changed into a prime (56710627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17912 + ... + 20838.

Almost surely, 2^56710625 is an apocalyptic number.

It is an amenable number.

56710625 is a deficient number, since it is larger than the sum of its proper divisors (16465951).

56710625 is an equidigital number, since it uses as much as digits as its factorization.

56710625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978 (or 2963 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 56710625 is about 7530.6457226456. The cubic root of 56710625 is about 384.1977447411.

The spelling of 56710625 in words is "fifty-six million, seven hundred ten thousand, six hundred twenty-five".