57250296 has 48 divisors (see below), whose sum is σ = 157692600. Its totient is φ = 18758592.

The previous prime is 57250283. The next prime is 57250301. The reversal of 57250296 is 69205275.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 57250296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2491 + ... + 10986.

Almost surely, 2^57250296 is an apocalyptic number.

It is an amenable number.

57250296 is an abundant number, since it is smaller than the sum of its proper divisors (100442304).

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

57250296 is a wasteful number, since it uses less digits than its factorization.

57250296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13548 (or 13541 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 57250296 is about 7566.3925354161. The cubic root of 57250296 is about 385.4126031394.

The spelling of 57250296 in words is "fifty-seven million, two hundred fifty thousand, two hundred ninety-six".