522071056 has 40 divisors (see below), whose sum is σ = 1146662720. Its totient is φ = 228272256.

The previous prime is 522071047. The next prime is 522071057. The reversal of 522071056 is 650170225.

It is not an unprimeable number, because it can be changed into a prime (522071057) by changing a digit.

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, 62100 + ... + 70003.

It is an arithmetic number, because the mean of its divisors is an integer number (28666568).

Almost surely, 2^522071056 is an apocalyptic number.

It is an amenable number.

522071056 is an abundant number, since it is smaller than the sum of its proper divisors (624591664).

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

522071056 is a wasteful number, since it uses less digits than its factorization.

522071056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132143 (or 132137 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 522071056 is about 22848.8742829926. The cubic root of 522071056 is about 805.2113206257.

The spelling of 522071056 in words is "five hundred twenty-two million, seventy-one thousand, fifty-six".