522054522 has 48 divisors (see below), whose sum is σ = 1235520000. Its totient is φ = 157996800.

The previous prime is 522054493. The next prime is 522054523. The reversal of 522054522 is 225450225.

522054522 is a `hidden beast` number, since 5 + 2 + 205 + 452 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (522054523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246247 + ... + 248357.

It is an arithmetic number, because the mean of its divisors is an integer number (25740000).

Almost surely, 2^522054522 is an apocalyptic number.

522054522 is an abundant number, since it is smaller than the sum of its proper divisors (713465478).

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

522054522 is a wasteful number, since it uses less digits than its factorization.

522054522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 522054522 is about 22848.5124679923. The cubic root of 522054522 is about 805.2028201835.

The spelling of 522054522 in words is "five hundred twenty-two million, fifty-four thousand, five hundred twenty-two".