57535225 has 48 divisors (see below), whose sum is σ = 85280256. Its totient is φ = 38016000.

The previous prime is 57535201. The next prime is 57535241. The reversal of 57535225 is 52253575.

It is not a de Polignac number, because 57535225 - 2⁹ = 57534713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144727 + ... + 145123.

It is an arithmetic number, because the mean of its divisors is an integer number (1776672).

Almost surely, 2^57535225 is an apocalyptic number.

57535225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57535225 is a deficient number, since it is larger than the sum of its proper divisors (27745031).

57535225 is a wasteful number, since it uses less digits than its factorization.

57535225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 461 counting only the distinct ones).

The product of its digits is 52500, while the sum is 34.

The square root of 57535225 is about 7585.1977561564. The cubic root of 57535225 is about 386.0509320070.

The spelling of 57535225 in words is "fifty-seven million, five hundred thirty-five thousand, two hundred twenty-five".