57729125 has 32 divisors (see below), whose sum is σ = 76876800. Its totient is φ = 43156800.

The previous prime is 57729109. The next prime is 57729167. The reversal of 57729125 is 52192775.

It is not a de Polignac number, because 57729125 - 2⁴ = 57729109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258764 + ... + 258986.

It is an arithmetic number, because the mean of its divisors is an integer number (2402400).

Almost surely, 2^57729125 is an apocalyptic number.

It is an amenable number.

57729125 is a deficient number, since it is larger than the sum of its proper divisors (19147675).

57729125 is a wasteful number, since it uses less digits than its factorization.

57729125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 356 counting only the distinct ones).

The product of its digits is 44100, while the sum is 38.

The square root of 57729125 is about 7597.9684784816. The cubic root of 57729125 is about 386.4841236888.

The spelling of 57729125 in words is "fifty-seven million, seven hundred twenty-nine thousand, one hundred twenty-five".