57189602 has 8 divisors (see below), whose sum is σ = 86234112. Its totient is φ = 28444900.

The previous prime is 57189599. The next prime is 57189607. The reversal of 57189602 is 20698175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (57189607) 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, 74474 + ... + 75237.

It is an arithmetic number, because the mean of its divisors is an integer number (10779264).

Almost surely, 2^57189602 is an apocalyptic number.

57189602 is a deficient number, since it is larger than the sum of its proper divisors (29044510).

57189602 is a wasteful number, since it uses less digits than its factorization.

57189602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149904.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 57189602 is about 7562.3807098030. The cubic root of 57189602 is about 385.2763563687.

The spelling of 57189602 in words is "fifty-seven million, one hundred eighty-nine thousand, six hundred two".