508879872 has 66 divisors (see below), whose sum is σ = 1469406198. Its totient is φ = 169623552.

The previous prime is 508879867. The next prime is 508879879. The reversal of 508879872 is 278978805.

It can be written as a sum of positive squares in only one way, i.e., 462422016 + 46457856 = 21504^2 + 6816^2 .

It is not an unprimeable number, because it can be changed into a prime (508879879) 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 5 ways as a sum of consecutive naturals, for example, 18393 + ... + 36824.

Almost surely, 2^508879872 is an apocalyptic number.

It is an amenable number.

508879872 is an abundant number, since it is smaller than the sum of its proper divisors (960526326).

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

508879872 is a wasteful number, since it uses less digits than its factorization.

508879872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55243 (or 55222 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The square root of 508879872 is about 22558.3658982649. The cubic root of 508879872 is about 798.3716210597.

The spelling of 508879872 in words is "five hundred eight million, eight hundred seventy-nine thousand, eight hundred seventy-two".