57127136 has 24 divisors (see below), whose sum is σ = 122694264. Its totient is φ = 25966720.

The previous prime is 57127127. The next prime is 57127151. The reversal of 57127136 is 63172175.

57127136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 80795 + ... + 81498.

It is an arithmetic number, because the mean of its divisors is an integer number (5112261).

Almost surely, 2^57127136 is an apocalyptic number.

It is an amenable number.

57127136 is an abundant number, since it is smaller than the sum of its proper divisors (65567128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57127136 is a wasteful number, since it uses less digits than its factorization.

57127136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162314 (or 162306 counting only the distinct ones).

The product of its digits is 8820, while the sum is 32.

The square root of 57127136 is about 7558.2495327953. The cubic root of 57127136 is about 385.1360310897.

The spelling of 57127136 in words is "fifty-seven million, one hundred twenty-seven thousand, one hundred thirty-six".