57120060 has 24 divisors (see below), whose sum is σ = 159936336. Its totient is φ = 15232000.

The previous prime is 57120047. The next prime is 57120067. The reversal of 57120060 is 6002175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57120067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475941 + ... + 476060.

It is an arithmetic number, because the mean of its divisors is an integer number (6664014).

Almost surely, 2^57120060 is an apocalyptic number.

It is an amenable number.

57120060 is an abundant number, since it is smaller than the sum of its proper divisors (102816276).

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

57120060 is a wasteful number, since it uses less digits than its factorization.

57120060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952013 (or 952011 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 57120060 is about 7557.7814204964. The cubic root of 57120060 is about 385.1201289268.

The spelling of 57120060 in words is "fifty-seven million, one hundred twenty thousand, sixty".