508752489 has 16 divisors (see below), whose sum is σ = 820844928. Its totient is φ = 273614592.

The previous prime is 508752473. The next prime is 508752499. The reversal of 508752489 is 984257805.

It is not a de Polignac number, because 508752489 - 2⁴ = 508752473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (508752469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712182 + ... + 712895.

It is an arithmetic number, because the mean of its divisors is an integer number (51302808).

Almost surely, 2^508752489 is an apocalyptic number.

It is an amenable number.

508752489 is a deficient number, since it is larger than the sum of its proper divisors (312092439).

508752489 is a wasteful number, since it uses less digits than its factorization.

508752489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425104.

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 508752489 is about 22555.5423122566. The cubic root of 508752489 is about 798.3049992728.

The spelling of 508752489 in words is "five hundred eight million, seven hundred fifty-two thousand, four hundred eighty-nine".