522446516 has 12 divisors (see below), whose sum is σ = 968062788. Its totient is φ = 245857152.

The previous prime is 522446467. The next prime is 522446527. The reversal of 522446516 is 615644225.

It can be written as a sum of positive squares in 2 ways, for example, as 436810000 + 85636516 = 20900^2 + 9254^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3841451 + ... + 3841586.

It is an arithmetic number, because the mean of its divisors is an integer number (80671899).

Almost surely, 2^522446516 is an apocalyptic number.

It is an amenable number.

522446516 is a deficient number, since it is larger than the sum of its proper divisors (445616272).

522446516 is a wasteful number, since it uses less digits than its factorization.

522446516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7683058 (or 7683056 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 522446516 is about 22857.0889660079. The cubic root of 522446516 is about 805.4043034219.

The spelling of 522446516 in words is "five hundred twenty-two million, four hundred forty-six thousand, five hundred sixteen".