509089796 has 24 divisors (see below), whose sum is σ = 904278144. Its totient is φ = 250742880.

The previous prime is 509089753. The next prime is 509089807. The reversal of 509089796 is 697980905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121781 + ... + 125891.

It is an arithmetic number, because the mean of its divisors is an integer number (37678256).

Almost surely, 2^509089796 is an apocalyptic number.

It is an amenable number.

509089796 is a deficient number, since it is larger than the sum of its proper divisors (395188348).

509089796 is a wasteful number, since it uses less digits than its factorization.

509089796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571 (or 4569 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 509089796 is about 22563.0183264562. The cubic root of 509089796 is about 798.4813878455.

The spelling of 509089796 in words is "five hundred nine million, eighty-nine thousand, seven hundred ninety-six".