57248112 has 40 divisors (see below), whose sum is σ = 156592656. Its totient is φ = 17959936.

The previous prime is 57248111. The next prime is 57248137. The reversal of 57248112 is 21184275.

It is a self number, because there is not a number n which added to its sum of digits gives 57248112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57248111) 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, 34263 + ... + 35894.

Almost surely, 2^57248112 is an apocalyptic number.

It is an amenable number.

57248112 is an abundant number, since it is smaller than the sum of its proper divisors (99344544).

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

57248112 is a wasteful number, since it uses less digits than its factorization.

57248112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70185 (or 70179 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 57248112 is about 7566.2482116304. The cubic root of 57248112 is about 385.4077021351.

It can be divided in two parts, 572 and 48112, that added together give a palindrome (48684).

The spelling of 57248112 in words is "fifty-seven million, two hundred forty-eight thousand, one hundred twelve".