522877056 has 64 divisors (see below), whose sum is σ = 1495744320. Its totient is φ = 160883712.

The previous prime is 522877013. The next prime is 522877067. The reversal of 522877056 is 650778225.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 522876999 and 522877017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47380 + ... + 57363.

It is an arithmetic number, because the mean of its divisors is an integer number (23371005).

Almost surely, 2^522877056 is an apocalyptic number.

It is an amenable number.

522877056 is an abundant number, since it is smaller than the sum of its proper divisors (972867264).

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

522877056 is a wasteful number, since it uses less digits than its factorization.

522877056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104773 (or 104761 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 522877056 is about 22866.5051111883. The cubic root of 522877056 is about 805.6254830380.

The spelling of 522877056 in words is "five hundred twenty-two million, eight hundred seventy-seven thousand, fifty-six".