503959046808 has 64 divisors (see below), whose sum is σ = 1440469728000. Its totient is φ = 143929625472.

The previous prime is 503959046777. The next prime is 503959046813. The reversal of 503959046808 is 808640959305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196843 + ... + 1023066.

It is an arithmetic number, because the mean of its divisors is an integer number (22507339500).

Almost surely, 2^503959046808 is an apocalyptic number.

It is an amenable number.

503959046808 is an abundant number, since it is smaller than the sum of its proper divisors (936510681192).

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

503959046808 is a wasteful number, since it uses less digits than its factorization.

503959046808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222384 (or 1222380 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 57.

The spelling of 503959046808 in words is "five hundred three billion, nine hundred fifty-nine million, forty-six thousand, eight hundred eight".