522725260 has 24 divisors (see below), whose sum is σ = 1112763456. Its totient is φ = 206225280.

The previous prime is 522725257. The next prime is 522725267. The reversal of 522725260 is 62527225.

It is not an unprimeable number, because it can be changed into a prime (522725267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177556 + ... + 180475.

It is an arithmetic number, because the mean of its divisors is an integer number (46365144).

Almost surely, 2^522725260 is an apocalyptic number.

It is an amenable number.

522725260 is an abundant number, since it is smaller than the sum of its proper divisors (590038196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522725260 is a wasteful number, since it uses less digits than its factorization.

522725260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358113 (or 358111 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 522725260 is about 22863.1856922871. The cubic root of 522725260 is about 805.5475153397.

The spelling of 522725260 in words is "five hundred twenty-two million, seven hundred twenty-five thousand, two hundred sixty".