57525513 has 8 divisors (see below), whose sum is σ = 77404800. Its totient is φ = 37998288.

The previous prime is 57525499. The next prime is 57525619. The reversal of 57525513 is 31552575.

57525513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57525513 - 2⁴ = 57525497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57525913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87633 + ... + 88286.

It is an arithmetic number, because the mean of its divisors is an integer number (9675600).

Almost surely, 2^57525513 is an apocalyptic number.

It is an amenable number.

57525513 is a deficient number, since it is larger than the sum of its proper divisors (19879287).

57525513 is a wasteful number, since it uses less digits than its factorization.

57525513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176031.

The product of its digits is 26250, while the sum is 33.

The square root of 57525513 is about 7584.5575348863. The cubic root of 57525513 is about 386.0292088647.

The spelling of 57525513 in words is "fifty-seven million, five hundred twenty-five thousand, five hundred thirteen".