522132225 has 48 divisors (see below), whose sum is σ = 903942144. Its totient is φ = 265608000.

The previous prime is 522132209. The next prime is 522132227. The reversal of 522132225 is 522231225.

It is not a de Polignac number, because 522132225 - 2⁴ = 522132209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522132195 and 522132204.

It is not an unprimeable number, because it can be changed into a prime (522132227) 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, 163494 + ... + 166656.

It is an arithmetic number, because the mean of its divisors is an integer number (18832128).

Almost surely, 2^522132225 is an apocalyptic number.

It is an amenable number.

522132225 is a deficient number, since it is larger than the sum of its proper divisors (381809919).

522132225 is a wasteful number, since it uses less digits than its factorization.

522132225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278 (or 3273 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 522132225 is about 22850.2127998844. The cubic root of 522132225 is about 805.2427672057.

The spelling of 522132225 in words is "five hundred twenty-two million, one hundred thirty-two thousand, two hundred twenty-five".