57228300 has 54 divisors (see below), whose sum is σ = 179381748. Its totient is φ = 15260640.

The previous prime is 57228299. The next prime is 57228319. The reversal of 57228300 is 382275.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30894 + ... + 32693.

Almost surely, 2^57228300 is an apocalyptic number.

57228300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57228300 is an abundant number, since it is smaller than the sum of its proper divisors (122153448).

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

57228300 is a wasteful number, since it uses less digits than its factorization.

57228300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63607 (or 63597 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 57228300 is about 7564.9388629387. The cubic root of 57228300 is about 385.3632373302.

The spelling of 57228300 in words is "fifty-seven million, two hundred twenty-eight thousand, three hundred".