508388852 has 12 divisors (see below), whose sum is σ = 936505920. Its totient is φ = 240815736.

The previous prime is 508388851. The next prime is 508388857. The reversal of 508388852 is 258883805.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 508388797 and 508388806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508388851) 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 3 ways as a sum of consecutive naturals, for example, 3344588 + ... + 3344739.

It is an arithmetic number, because the mean of its divisors is an integer number (78042160).

Almost surely, 2^508388852 is an apocalyptic number.

It is an amenable number.

508388852 is a deficient number, since it is larger than the sum of its proper divisors (428117068).

508388852 is a wasteful number, since it uses less digits than its factorization.

508388852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6689350 (or 6689348 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 47.

The square root of 508388852 is about 22547.4799478789. The cubic root of 508388852 is about 798.1147545518.

The spelling of 508388852 in words is "five hundred eight million, three hundred eighty-eight thousand, eight hundred fifty-two".