516522 has 16 divisors (see below), whose sum is σ = 1066752. Its totient is φ = 166560.

The previous prime is 516521. The next prime is 516539. The reversal of 516522 is 225615.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 516522.

It is not an unprimeable number, because it can be changed into a prime (516521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203 + ... + 1574.

It is an arithmetic number, because the mean of its divisors is an integer number (66672).

2⁵¹⁶⁵²² is an apocalyptic number.

516522 is an abundant number, since it is smaller than the sum of its proper divisors (550230).

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

516522 is a wasteful number, since it uses less digits than its factorization.

516522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813.

The product of its digits is 600, while the sum is 21.

The square root of 516522 is about 718.6946500427. The cubic root of 516522 is about 80.2348308398.

The spelling of 516522 in words is "five hundred sixteen thousand, five hundred twenty-two".