509635052 has 12 divisors (see below), whose sum is σ = 896089656. Its totient is φ = 253609440.

The previous prime is 509635037. The next prime is 509635079. The reversal of 509635052 is 250536905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301073 + ... + 302760.

It is an arithmetic number, because the mean of its divisors is an integer number (74674138).

Almost surely, 2^509635052 is an apocalyptic number.

It is an amenable number.

509635052 is a deficient number, since it is larger than the sum of its proper divisors (386454604).

509635052 is a wasteful number, since it uses less digits than its factorization.

509635052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604048 (or 604046 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 509635052 is about 22575.0980507284. The cubic root of 509635052 is about 798.7663548775.

The spelling of 509635052 in words is "five hundred nine million, six hundred thirty-five thousand, fifty-two".