522363225 has 48 divisors (see below), whose sum is σ = 917709120. Its totient is φ = 261676800.

The previous prime is 522363221. The next prime is 522363227.

522363225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 522363225 - 2² = 522363221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522363192 and 522363201.

It is not an unprimeable number, because it can be changed into a prime (522363221) 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, 77230 + ... + 83720.

It is an arithmetic number, because the mean of its divisors is an integer number (19118940).

Almost surely, 2^522363225 is an apocalyptic number.

It is an amenable number.

522363225 is a deficient number, since it is larger than the sum of its proper divisors (395345895).

522363225 is a wasteful number, since it uses less digits than its factorization.

522363225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6570 (or 6565 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 522363225 is about 22855.2668984635. The cubic root of 522363225 is about 805.3615006386.

The spelling of 522363225 in words is "five hundred twenty-two million, three hundred sixty-three thousand, two hundred twenty-five".