52805604 has 48 divisors (see below), whose sum is σ = 131035968. Its totient is φ = 16493568.

The previous prime is 52805573. The next prime is 52805647. The reversal of 52805604 is 40650825.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63439 + ... + 64265.

It is an arithmetic number, because the mean of its divisors is an integer number (2729916).

Almost surely, 2^52805604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52805604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65517984).

52805604 is an abundant number, since it is smaller than the sum of its proper divisors (78230364).

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

52805604 is a wasteful number, since it uses less digits than its factorization.

52805604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 52805604 is about 7266.7464521614. The cubic root of 52805604 is about 375.1687631504.

The spelling of 52805604 in words is "fifty-two million, eight hundred five thousand, six hundred four".