56626625 has 16 divisors (see below), whose sum is σ = 77096448. Its totient is φ = 41182000.

The previous prime is 56626601. The next prime is 56626637. The reversal of 56626625 is 52662665.

It is not a de Polignac number, because 56626625 - 2⁶ = 56626561 is a prime.

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, 19217 + ... + 21966.

It is an arithmetic number, because the mean of its divisors is an integer number (4818528).

Almost surely, 2^56626625 is an apocalyptic number.

56626625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56626625 is a deficient number, since it is larger than the sum of its proper divisors (20469823).

56626625 is a wasteful number, since it uses less digits than its factorization.

56626625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41209 (or 41199 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 56626625 is about 7525.0664448894. The cubic root of 56626625 is about 384.0079592715.

The spelling of 56626625 in words is "fifty-six million, six hundred twenty-six thousand, six hundred twenty-five".