57132168 has 32 divisors (see below), whose sum is σ = 144643200. Its totient is φ = 18802368.

The previous prime is 57132157. The next prime is 57132199. The reversal of 57132168 is 86123175.

It is a super-3 number, since 3×57132168³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13171 + ... + 16962.

It is an arithmetic number, because the mean of its divisors is an integer number (4520100).

Almost surely, 2^57132168 is an apocalyptic number.

It is an amenable number.

57132168 is an abundant number, since it is smaller than the sum of its proper divisors (87511032).

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

57132168 is a wasteful number, since it uses less digits than its factorization.

57132168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30221 (or 30217 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 57132168 is about 7558.5824067744. The cubic root of 57132168 is about 385.1473388951.

The spelling of 57132168 in words is "fifty-seven million, one hundred thirty-two thousand, one hundred sixty-eight".