522929225 has 48 divisors (see below), whose sum is σ = 814531200. Its totient is φ = 330926400.

The previous prime is 522929221. The next prime is 522929227.

522929225 is nontrivially palindromic in base 10.

522929225 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 522929225 - 2² = 522929221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (522929221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109130 + ... + 113820.

It is an arithmetic number, because the mean of its divisors is an integer number (16969400).

Almost surely, 2^522929225 is an apocalyptic number.

It is an amenable number.

522929225 is a deficient number, since it is larger than the sum of its proper divisors (291601975).

522929225 is a wasteful number, since it uses less digits than its factorization.

522929225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735 (or 4716 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 522929225 is about 22867.6458123699. The cubic root of 522929225 is about 805.6522753644.

The spelling of 522929225 in words is "five hundred twenty-two million, nine hundred twenty-nine thousand, two hundred twenty-five".