509327922 has 16 divisors (see below), whose sum is σ = 1078576992. Its totient is φ = 159789120.

The previous prime is 509327911. The next prime is 509327971. The reversal of 509327922 is 229723905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2496604 + ... + 2496807.

It is an arithmetic number, because the mean of its divisors is an integer number (67411062).

Almost surely, 2^509327922 is an apocalyptic number.

509327922 is an abundant number, since it is smaller than the sum of its proper divisors (569249070).

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

509327922 is a wasteful number, since it uses less digits than its factorization.

509327922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993433.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 509327922 is about 22568.2946187788. The cubic root of 509327922 is about 798.6058646027.

The spelling of 509327922 in words is "five hundred nine million, three hundred twenty-seven thousand, nine hundred twenty-two".