522116208 has 30 divisors (see below), whose sum is σ = 1461200624. Its totient is φ = 174038688.

The previous prime is 522116207. The next prime is 522116233. The reversal of 522116208 is 802611225.

It is a happy number.

522116208 is a `hidden beast` number, since 5 + 22 + 11 + 620 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522116207) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1812760 + ... + 1813047.

Almost surely, 2^522116208 is an apocalyptic number.

It is an amenable number.

522116208 is an abundant number, since it is smaller than the sum of its proper divisors (939084416).

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

522116208 is a wasteful number, since it uses less digits than its factorization.

522116208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625821 (or 3625812 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 522116208 is about 22849.8623190600. The cubic root of 522116208 is about 805.2345332089.

The spelling of 522116208 in words is "five hundred twenty-two million, one hundred sixteen thousand, two hundred eight".