52537404 has 24 divisors (see below), whose sum is σ = 122866128. Its totient is φ = 17472640.

The previous prime is 52537379. The next prime is 52537411. The reversal of 52537404 is 40473525.

It is a congruent number.

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, 784 + ... + 10280.

It is an arithmetic number, because the mean of its divisors is an integer number (5119422).

Almost surely, 2^52537404 is an apocalyptic number.

It is an amenable number.

52537404 is an abundant number, since it is smaller than the sum of its proper divisors (70328724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52537404 is a wasteful number, since it uses less digits than its factorization.

52537404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9965 (or 9963 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 52537404 is about 7248.2690347420. The cubic root of 52537404 is about 374.5325232613.

The spelling of 52537404 in words is "fifty-two million, five hundred thirty-seven thousand, four hundred four".