57125232 has 30 divisors (see below), whose sum is σ = 159871712. Its totient is φ = 19041696.

The previous prime is 57125227. The next prime is 57125239. The reversal of 57125232 is 23252175.

It is a junction number, because it is equal to n+sod(n) for n = 57125196 and 57125205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57125239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 198208 + ... + 198495.

Almost surely, 2^57125232 is an apocalyptic number.

It is an amenable number.

57125232 is an abundant number, since it is smaller than the sum of its proper divisors (102746480).

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

57125232 is a wasteful number, since it uses less digits than its factorization.

57125232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396717 (or 396708 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 57125232 is about 7558.1235766558. The cubic root of 57125232 is about 385.1317522875.

The spelling of 57125232 in words is "fifty-seven million, one hundred twenty-five thousand, two hundred thirty-two".