57416725 has 12 divisors (see below), whose sum is σ = 71933764. Its totient is φ = 45457920.

The previous prime is 57416719. The next prime is 57416729. The reversal of 57416725 is 52761475.

It can be written as a sum of positive squares in 6 ways, for example, as 2686321 + 54730404 = 1639^2 + 7398^2 .

It is not a de Polignac number, because 57416725 - 2⁹ = 57416213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57416729) 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, 9414 + ... + 14263.

Almost surely, 2^57416725 is an apocalyptic number.

It is an amenable number.

57416725 is a deficient number, since it is larger than the sum of its proper divisors (14517039).

57416725 is a wasteful number, since it uses less digits than its factorization.

57416725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23784 (or 23779 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 57416725 is about 7577.3824636216. The cubic root of 57416725 is about 385.7857119995.

The spelling of 57416725 in words is "fifty-seven million, four hundred sixteen thousand, seven hundred twenty-five".