504776313 has 8 divisors (see below), whose sum is σ = 747816800. Its totient is φ = 336517524.

The previous prime is 504776309. The next prime is 504776347. The reversal of 504776313 is 313677405.

It is not a de Polignac number, because 504776313 - 2² = 504776309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (504776353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9347683 + ... + 9347736.

It is an arithmetic number, because the mean of its divisors is an integer number (93477100).

Almost surely, 2^504776313 is an apocalyptic number.

It is an amenable number.

504776313 is a deficient number, since it is larger than the sum of its proper divisors (243040487).

504776313 is a wasteful number, since it uses less digits than its factorization.

504776313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18695428 (or 18695422 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 504776313 is about 22467.2275325640. The cubic root of 504776313 is about 796.2198290393.

The spelling of 504776313 in words is "five hundred four million, seven hundred seventy-six thousand, three hundred thirteen".