57525716 has 12 divisors (see below), whose sum is σ = 101111220. Its totient is φ = 28636800.

The previous prime is 57525707. The next prime is 57525719. The reversal of 57525716 is 61752575.

It can be written as a sum of positive squares in 2 ways, for example, as 29116816 + 28408900 = 5396^2 + 5330^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 57525716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57525719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30485 + ... + 32316.

It is an arithmetic number, because the mean of its divisors is an integer number (8425935).

Almost surely, 2^57525716 is an apocalyptic number.

It is an amenable number.

57525716 is a deficient number, since it is larger than the sum of its proper divisors (43585504).

57525716 is a wasteful number, since it uses less digits than its factorization.

57525716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63034 (or 63032 counting only the distinct ones).

The product of its digits is 73500, while the sum is 38.

The square root of 57525716 is about 7584.5709173295. The cubic root of 57525716 is about 386.0296629463.

The spelling of 57525716 in words is "fifty-seven million, five hundred twenty-five thousand, seven hundred sixteen".