56975725 has 12 divisors (see below), whose sum is σ = 71647200. Its totient is φ = 44937200.

The previous prime is 56975719. The next prime is 56975729. The reversal of 56975725 is 52757965.

It is not a de Polignac number, because 56975725 - 2⁵ = 56975693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56975729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14275 + ... + 17824.

It is an arithmetic number, because the mean of its divisors is an integer number (5970600).

Almost surely, 2^56975725 is an apocalyptic number.

It is an amenable number.

56975725 is a deficient number, since it is larger than the sum of its proper divisors (14671475).

56975725 is a wasteful number, since it uses less digits than its factorization.

56975725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32180 (or 32175 counting only the distinct ones).

The product of its digits is 661500, while the sum is 46.

The square root of 56975725 is about 7548.2266129204. The cubic root of 56975725 is about 384.7954724082.

The spelling of 56975725 in words is "fifty-six million, nine hundred seventy-five thousand, seven hundred twenty-five".