52570828 has 12 divisors (see below), whose sum is σ = 92164072. Its totient is φ = 26238240.

The previous prime is 52570781. The next prime is 52570831. The reversal of 52570828 is 82807525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9225 + ... + 13792.

Almost surely, 2^52570828 is an apocalyptic number.

It is an amenable number.

52570828 is a deficient number, since it is larger than the sum of its proper divisors (39593244).

52570828 is a wasteful number, since it uses less digits than its factorization.

52570828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23592 (or 23590 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 52570828 is about 7250.5743220796. The cubic root of 52570828 is about 374.6119315833.

The spelling of 52570828 in words is "fifty-two million, five hundred seventy thousand, eight hundred twenty-eight".