509772604 has 12 divisors (see below), whose sum is σ = 973202328. Its totient is φ = 231714800.

The previous prime is 509772583. The next prime is 509772619. The reversal of 509772604 is 406277905.

It is a congruent number.

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, 5792827 + ... + 5792914.

It is an arithmetic number, because the mean of its divisors is an integer number (81100194).

Almost surely, 2^509772604 is an apocalyptic number.

It is an amenable number.

509772604 is a deficient number, since it is larger than the sum of its proper divisors (463429724).

509772604 is a wasteful number, since it uses less digits than its factorization.

509772604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11585756 (or 11585754 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 509772604 is about 22578.1443878809. The cubic root of 509772604 is about 798.8382115429.

The spelling of 509772604 in words is "five hundred nine million, seven hundred seventy-two thousand, six hundred four".