508544872 has 64 divisors (see below), whose sum is σ = 1073880000. Its totient is φ = 223741440.

The previous prime is 508544857. The next prime is 508544873. The reversal of 508544872 is 278445805.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (508544873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018879 + ... + 1019377.

It is an arithmetic number, because the mean of its divisors is an integer number (16779375).

Almost surely, 2^508544872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508544872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536940000).

508544872 is an abundant number, since it is smaller than the sum of its proper divisors (565335128).

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

508544872 is a wasteful number, since it uses less digits than its factorization.

508544872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 43.

The square root of 508544872 is about 22550.9394926242. The cubic root of 508544872 is about 798.1963909655.

The spelling of 508544872 in words is "five hundred eight million, five hundred forty-four thousand, eight hundred seventy-two".