52857634 has 16 divisors (see below), whose sum is σ = 83669760. Its totient is φ = 24993760.

The previous prime is 52857619. The next prime is 52857653. The reversal of 52857634 is 43675825.

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 7 ways as a sum of consecutive naturals, for example, 2362 + ... + 10549.

It is an arithmetic number, because the mean of its divisors is an integer number (5229360).

Almost surely, 2^52857634 is an apocalyptic number.

52857634 is a deficient number, since it is larger than the sum of its proper divisors (30812126).

52857634 is a wasteful number, since it uses less digits than its factorization.

52857634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13025.

The product of its digits is 201600, while the sum is 40.

The square root of 52857634 is about 7270.3255773039. The cubic root of 52857634 is about 375.2919421419.

The spelling of 52857634 in words is "fifty-two million, eight hundred fifty-seven thousand, six hundred thirty-four".