57252327 has 16 divisors (see below), whose sum is σ = 84334080. Its totient is φ = 34257600.

The previous prime is 57252323. The next prime is 57252389. The reversal of 57252327 is 72325275.

It is not a de Polignac number, because 57252327 - 2² = 57252323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57252323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8374 + ... + 13587.

It is an arithmetic number, because the mean of its divisors is an integer number (5270880).

Almost surely, 2^57252327 is an apocalyptic number.

57252327 is a deficient number, since it is larger than the sum of its proper divisors (27081753).

57252327 is a wasteful number, since it uses less digits than its factorization.

57252327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22054.

The product of its digits is 29400, while the sum is 33.

The square root of 57252327 is about 7566.5267461366. The cubic root of 57252327 is about 385.4171606922.

The spelling of 57252327 in words is "fifty-seven million, two hundred fifty-two thousand, three hundred twenty-seven".