503813056 has 28 divisors (see below), whose sum is σ = 1034232120. Its totient is φ = 243219200.

The previous prime is 503813047. The next prime is 503813081. The reversal of 503813056 is 650318305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133870 + ... + 137581.

Almost surely, 2^503813056 is an apocalyptic number.

It is an amenable number.

503813056 is an abundant number, since it is smaller than the sum of its proper divisors (530419064).

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

503813056 is a wasteful number, since it uses less digits than its factorization.

503813056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271492 (or 271482 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 503813056 is about 22445.7803606825. The cubic root of 503813056 is about 795.7130351162.

The spelling of 503813056 in words is "five hundred three million, eight hundred thirteen thousand, fifty-six".