57201252 has 24 divisors (see below), whose sum is σ = 133706496. Its totient is φ = 19033248.

The previous prime is 57201251. The next prime is 57201259. The reversal of 57201252 is 25210275.

It is not an unprimeable number, because it can be changed into a prime (57201251) 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, 3358 + ... + 11210.

It is an arithmetic number, because the mean of its divisors is an integer number (5571104).

Almost surely, 2^57201252 is an apocalyptic number.

It is an amenable number.

57201252 is an abundant number, since it is smaller than the sum of its proper divisors (76505244).

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

57201252 is a wasteful number, since it uses less digits than its factorization.

57201252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8467 (or 8465 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 57201252 is about 7563.1509306638. The cubic root of 57201252 is about 385.3025159307.

The spelling of 57201252 in words is "fifty-seven million, two hundred one thousand, two hundred fifty-two".