504313633 has 2 divisors, whose sum is σ = 504313634. Its totient is φ = 504313632.

The previous prime is 504313627. The next prime is 504313669. The reversal of 504313633 is 336313405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 435473424 + 68840209 = 20868^2 + 8297^2 .

It is a cyclic number.

It is not a de Polignac number, because 504313633 - 2¹⁷ = 504182561 is a prime.

It is not a weakly prime, because it can be changed into another prime (504313613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252156816 + 252156817.

It is an arithmetic number, because the mean of its divisors is an integer number (252156817).

Almost surely, 2^504313633 is an apocalyptic number.

It is an amenable number.

504313633 is a deficient number, since it is larger than the sum of its proper divisors (1).

504313633 is an equidigital number, since it uses as much as digits as its factorization.

504313633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 504313633 is about 22456.9283963769. The cubic root of 504313633 is about 795.9764819066.

The spelling of 504313633 in words is "five hundred four million, three hundred thirteen thousand, six hundred thirty-three".