518382856 has 16 divisors (see below), whose sum is σ = 973578240. Its totient is φ = 258762000.

The previous prime is 518382817. The next prime is 518382889. The reversal of 518382856 is 658283815.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48520 + ... + 58231.

It is an arithmetic number, because the mean of its divisors is an integer number (60848640).

Almost surely, 2^518382856 is an apocalyptic number.

It is an amenable number.

518382856 is a deficient number, since it is larger than the sum of its proper divisors (455195384).

518382856 is a wasteful number, since it uses less digits than its factorization.

518382856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107364 (or 107360 counting only the distinct ones).

The product of its digits is 460800, while the sum is 46.

The square root of 518382856 is about 22768.0226633759. The cubic root of 518382856 is about 803.3106844775.

The spelling of 518382856 in words is "five hundred eighteen million, three hundred eighty-two thousand, eight hundred fifty-six".