522319425 has 12 divisors (see below), whose sum is σ = 863568240. Its totient is φ = 278570320.

The previous prime is 522319363. The next prime is 522319451. The reversal of 522319425 is 524913225.

It is not a de Polignac number, because 522319425 - 2⁶ = 522319361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3482055 + ... + 3482204.

It is an arithmetic number, because the mean of its divisors is an integer number (71964020).

Almost surely, 2^522319425 is an apocalyptic number.

It is an amenable number.

522319425 is a deficient number, since it is larger than the sum of its proper divisors (341248815).

522319425 is a wasteful number, since it uses less digits than its factorization.

522319425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964272 (or 6964267 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 522319425 is about 22854.3086747335. The cubic root of 522319425 is about 805.3389902359.

The spelling of 522319425 in words is "five hundred twenty-two million, three hundred nineteen thousand, four hundred twenty-five".