504660225 has 24 divisors (see below), whose sum is σ = 839510752. Its totient is φ = 267494400.

The previous prime is 504660193. The next prime is 504660239. The reversal of 504660225 is 522066405.

It is not a de Polignac number, because 504660225 - 2⁵ = 504660193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 504660192 and 504660201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8416 + ... + 32865.

Almost surely, 2^504660225 is an apocalyptic number.

It is an amenable number.

504660225 is a deficient number, since it is larger than the sum of its proper divisors (334850527).

504660225 is a wasteful number, since it uses less digits than its factorization.

504660225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41457 (or 41452 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 504660225 is about 22464.6438876738. The cubic root of 504660225 is about 796.1587863875.

The spelling of 504660225 in words is "five hundred four million, six hundred sixty thousand, two hundred twenty-five".