57542084 has 12 divisors (see below), whose sum is σ = 103040784. Its totient is φ = 28101864.

The previous prime is 57542077. The next prime is 57542087. The reversal of 57542084 is 48024575.

It is a super-2 number, since 2×57542084² = 6622182862126112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (57542087) 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, 167102 + ... + 167445.

It is an arithmetic number, because the mean of its divisors is an integer number (8586732).

Almost surely, 2^57542084 is an apocalyptic number.

It is an amenable number.

57542084 is a deficient number, since it is larger than the sum of its proper divisors (45498700).

57542084 is a wasteful number, since it uses less digits than its factorization.

57542084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334594 (or 334592 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 57542084 is about 7585.6498732805. The cubic root of 57542084 is about 386.0662722797.

The spelling of 57542084 in words is "fifty-seven million, five hundred forty-two thousand, eighty-four".