57253008 has 40 divisors (see below), whose sum is σ = 156606048. Its totient is φ = 17961472.

The previous prime is 57252983. The next prime is 57253037. The reversal of 57253008 is 80035275.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34266 + ... + 35897.

Almost surely, 2^57253008 is an apocalyptic number.

It is an amenable number.

57253008 is an abundant number, since it is smaller than the sum of its proper divisors (99353040).

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

57253008 is a wasteful number, since it uses less digits than its factorization.

57253008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70191 (or 70185 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 57253008 is about 7566.5717468349. The cubic root of 57253008 is about 385.4186888283.

The spelling of 57253008 in words is "fifty-seven million, two hundred fifty-three thousand, eight".