508852979 has 4 divisors (see below), whose sum is σ = 514098984. Its totient is φ = 503606976.

The previous prime is 508852919. The next prime is 508852987. The reversal of 508852979 is 979258805.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 508852979 - 2¹² = 508848883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 508852979.

It is not an unprimeable number, because it can be changed into a prime (508852909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2622857 + ... + 2623050.

It is an arithmetic number, because the mean of its divisors is an integer number (128524746).

Almost surely, 2^508852979 is an apocalyptic number.

508852979 is a deficient number, since it is larger than the sum of its proper divisors (5246005).

508852979 is an equidigital number, since it uses as much as digits as its factorization.

508852979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246004.

The product of its (nonzero) digits is 1814400, while the sum is 53.

The square root of 508852979 is about 22557.7698144121. The cubic root of 508852979 is about 798.3575568458.

The spelling of 508852979 in words is "five hundred eight million, eight hundred fifty-two thousand, nine hundred seventy-nine".