52575285 has 48 divisors (see below), whose sum is σ = 98594496. Its totient is φ = 23853312.

The previous prime is 52575269. The next prime is 52575307. The reversal of 52575285 is 58257525.

It is not a de Polignac number, because 52575285 - 2⁴ = 52575269 is a prime.

It is a Curzon number.

It is a congruent number.

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, 171102 + ... + 171408.

It is an arithmetic number, because the mean of its divisors is an integer number (2054052).

Almost surely, 2^52575285 is an apocalyptic number.

It is an amenable number.

52575285 is a deficient number, since it is larger than the sum of its proper divisors (46019211).

52575285 is a wasteful number, since it uses less digits than its factorization.

52575285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 555 counting only the distinct ones).

The product of its digits is 140000, while the sum is 39.

The square root of 52575285 is about 7250.8816705281. The cubic root of 52575285 is about 374.6225179247.

The spelling of 52575285 in words is "fifty-two million, five hundred seventy-five thousand, two hundred eighty-five".