522525352 has 16 divisors (see below), whose sum is σ = 993535200. Its totient is φ = 257582640.

The previous prime is 522525347. The next prime is 522525373. The reversal of 522525352 is 253525225.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459402 + ... + 460537.

It is an arithmetic number, because the mean of its divisors is an integer number (62095950).

Almost surely, 2^522525352 is an apocalyptic number.

It is an amenable number.

522525352 is a deficient number, since it is larger than the sum of its proper divisors (471009848).

522525352 is a wasteful number, since it uses less digits than its factorization.

522525352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920016 (or 920012 counting only the distinct ones).

The product of its digits is 30000, while the sum is 31.

The square root of 522525352 is about 22858.8134425215. The cubic root of 522525352 is about 805.4448126149. Note that the first 3 decimals are identical.

The spelling of 522525352 in words is "five hundred twenty-two million, five hundred twenty-five thousand, three hundred fifty-two".