516108804 has 12 divisors (see below), whose sum is σ = 1204253904. Its totient is φ = 172036264.

The previous prime is 516108793. The next prime is 516108809. The reversal of 516108804 is 408801615.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (516108809) 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, 21504522 + ... + 21504545.

It is an arithmetic number, because the mean of its divisors is an integer number (100354492).

Almost surely, 2^516108804 is an apocalyptic number.

It is an amenable number.

516108804 is an abundant number, since it is smaller than the sum of its proper divisors (688145100).

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

516108804 is a wasteful number, since it uses less digits than its factorization.

516108804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43009074 (or 43009072 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 516108804 is about 22718.0281714765. The cubic root of 516108804 is about 802.1343029582.

The spelling of 516108804 in words is "five hundred sixteen million, one hundred eight thousand, eight hundred four".