509265096 has 16 divisors (see below), whose sum is σ = 1273162800. Its totient is φ = 169755024.

The previous prime is 509265089. The next prime is 509265101. The reversal of 509265096 is 690562905.

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, 10609666 + ... + 10609713.

It is an arithmetic number, because the mean of its divisors is an integer number (79572675).

Almost surely, 2^509265096 is an apocalyptic number.

It is an amenable number.

509265096 is an abundant number, since it is smaller than the sum of its proper divisors (763897704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

509265096 is a wasteful number, since it uses less digits than its factorization.

509265096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21219388 (or 21219384 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 509265096 is about 22566.9026674021. The cubic root of 509265096 is about 798.5730270319.

The spelling of 509265096 in words is "five hundred nine million, two hundred sixty-five thousand, ninety-six".