518888852 has 12 divisors (see below), whose sum is σ = 909843060. Its totient is φ = 258933696.

The previous prime is 518888833. The next prime is 518888863. The reversal of 518888852 is 258888815.

It can be written as a sum of positive squares in 2 ways, for example, as 478996996 + 39891856 = 21886^2 + 6316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 518888794 and 518888803.

It is a congruent number.

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, 125393 + ... + 129464.

It is an arithmetic number, because the mean of its divisors is an integer number (75820255).

Almost surely, 2^518888852 is an apocalyptic number.

It is an amenable number.

518888852 is a deficient number, since it is larger than the sum of its proper divisors (390954208).

518888852 is a wasteful number, since it uses less digits than its factorization.

518888852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255370 (or 255368 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 53.

The square root of 518888852 is about 22779.1319413186. The cubic root of 518888852 is about 803.5719712896.

The spelling of 518888852 in words is "five hundred eighteen million, eight hundred eighty-eight thousand, eight hundred fifty-two".