56636425 has 12 divisors (see below), whose sum is σ = 70551040. Its totient is φ = 45101520.

The previous prime is 56636413. The next prime is 56636431. The reversal of 56636425 is 52463665.

It is not a de Polignac number, because 56636425 - 2⁷ = 56636297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496 + ... + 10654.

Almost surely, 2^56636425 is an apocalyptic number.

It is an amenable number.

56636425 is a deficient number, since it is larger than the sum of its proper divisors (13914615).

56636425 is a wasteful number, since it uses less digits than its factorization.

56636425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10392 (or 10387 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 56636425 is about 7525.7175737600. The cubic root of 56636425 is about 384.0301105765.

The spelling of 56636425 in words is "fifty-six million, six hundred thirty-six thousand, four hundred twenty-five".