56744625 has 32 divisors (see below), whose sum is σ = 107917056. Its totient is φ = 25939200.

The previous prime is 56744599. The next prime is 56744627. The reversal of 56744625 is 52644765.

It is not a de Polignac number, because 56744625 - 2⁵ = 56744593 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56744627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8184 + ... + 13433.

It is an arithmetic number, because the mean of its divisors is an integer number (3372408).

Almost surely, 2^56744625 is an apocalyptic number.

It is an amenable number.

56744625 is a deficient number, since it is larger than the sum of its proper divisors (51172431).

56744625 is a wasteful number, since it uses less digits than its factorization.

56744625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21642 (or 21632 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 56744625 is about 7532.9028269320. The cubic root of 56744625 is about 384.2745093901.

The spelling of 56744625 in words is "fifty-six million, seven hundred forty-four thousand, six hundred twenty-five".