56933725 has 6 divisors (see below), whose sum is σ = 70597850. Its totient is φ = 45546960.

The previous prime is 56933689. The next prime is 56933729. The reversal of 56933725 is 52733965.

It can be written as a sum of positive squares in 3 ways, for example, as 1028196 + 55905529 = 1014^2 + 7477^2 .

It is a de Polignac number, because none of the positive numbers 2^k-56933725 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56933729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1138650 + ... + 1138699.

Almost surely, 2^56933725 is an apocalyptic number.

It is an amenable number.

56933725 is a deficient number, since it is larger than the sum of its proper divisors (13664125).

56933725 is a wasteful number, since it uses less digits than its factorization.

56933725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277359 (or 2277354 counting only the distinct ones).

The product of its digits is 170100, while the sum is 40.

The square root of 56933725 is about 7545.4439895874. The cubic root of 56933725 is about 384.7008977297.

The spelling of 56933725 in words is "fifty-six million, nine hundred thirty-three thousand, seven hundred twenty-five".