57208152 has 16 divisors (see below), whose sum is σ = 143020440. Its totient is φ = 19069376.

The previous prime is 57208141. The next prime is 57208169. The reversal of 57208152 is 25180275.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191813 + ... + 1191860.

Almost surely, 2^57208152 is an apocalyptic number.

It is an amenable number.

57208152 is an abundant number, since it is smaller than the sum of its proper divisors (85812288).

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

57208152 is a wasteful number, since it uses less digits than its factorization.

57208152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383682 (or 2383678 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 57208152 is about 7563.6070759922. The cubic root of 57208152 is about 385.3180079020.

The spelling of 57208152 in words is "fifty-seven million, two hundred eight thousand, one hundred fifty-two".