522266120 has 16 divisors (see below), whose sum is σ = 1175098860. Its totient is φ = 208906432.

The previous prime is 522266119. The next prime is 522266153. The reversal of 522266120 is 21662225.

It can be written as a sum of positive squares in 2 ways, for example, as 515925796 + 6340324 = 22714^2 + 2518^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 522266120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6528287 + ... + 6528366.

Almost surely, 2^522266120 is an apocalyptic number.

It is an amenable number.

522266120 is an abundant number, since it is smaller than the sum of its proper divisors (652832740).

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

522266120 is a wasteful number, since it uses less digits than its factorization.

522266120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13056664 (or 13056660 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 522266120 is about 22853.1424535008. The cubic root of 522266120 is about 805.3115931724.

The spelling of 522266120 in words is "five hundred twenty-two million, two hundred sixty-six thousand, one hundred twenty".