57252076 has 24 divisors (see below), whose sum is σ = 115153920. Its totient is φ = 24397392.

The previous prime is 57252067. The next prime is 57252079. The reversal of 57252076 is 67025275.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57252079) 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, 700 + ... + 10723.

It is an arithmetic number, because the mean of its divisors is an integer number (4798080).

Almost surely, 2^57252076 is an apocalyptic number.

It is an amenable number.

57252076 is an abundant number, since it is smaller than the sum of its proper divisors (57901844).

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

57252076 is a wasteful number, since it uses less digits than its factorization.

57252076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613 (or 11611 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 57252076 is about 7566.5101599086. The cubic root of 57252076 is about 385.4165974554.

The spelling of 57252076 in words is "fifty-seven million, two hundred fifty-two thousand, seventy-six".