522445016 has 16 divisors (see below), whose sum is σ = 981555000. Its totient is φ = 260697024.

The previous prime is 522444961. The next prime is 522445019. The reversal of 522445016 is 610544225.

It is a self number, because there is not a number n which added to its sum of digits gives 522445016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522445019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61445 + ... + 69428.

Almost surely, 2^522445016 is an apocalyptic number.

It is an amenable number.

522445016 is a deficient number, since it is larger than the sum of its proper divisors (459109984).

522445016 is a wasteful number, since it uses less digits than its factorization.

522445016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131378 (or 131374 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 522445016 is about 22857.0561534070. The cubic root of 522445016 is about 805.4035326205.

The spelling of 522445016 in words is "five hundred twenty-two million, four hundred forty-five thousand, sixteen".