57642124 has 12 divisors (see below), whose sum is σ = 106183000. Its totient is φ = 27304128.

The previous prime is 57642119. The next prime is 57642161. The reversal of 57642124 is 42124675.

It is a super-2 number, since 2×57642124² = 6645228918462752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379149 + ... + 379300.

Almost surely, 2^57642124 is an apocalyptic number.

It is an amenable number.

57642124 is a deficient number, since it is larger than the sum of its proper divisors (48540876).

57642124 is a wasteful number, since it uses less digits than its factorization.

57642124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758472 (or 758470 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 57642124 is about 7592.2410393770. The cubic root of 57642124 is about 386.2898750565.

Adding to 57642124 its reverse (42124675), we get a palindrome (99766799).

The spelling of 57642124 in words is "fifty-seven million, six hundred forty-two thousand, one hundred twenty-four".