503468750 has 28 divisors (see below), whose sum is σ = 944050416. Its totient is φ = 201375000.

The previous prime is 503468729. The next prime is 503468759. The reversal of 503468750 is 57864305.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503468759) by changing a digit.

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 13 ways as a sum of consecutive naturals, for example, 23195 + ... + 39305.

Almost surely, 2^503468750 is an apocalyptic number.

503468750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

503468750 is a deficient number, since it is larger than the sum of its proper divisors (440581666).

503468750 is an frugal number, since it uses more digits than its factorization.

503468750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16143 (or 16118 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 503468750 is about 22438.1093232028. The cubic root of 503468750 is about 795.5317302964.

The spelling of 503468750 in words is "five hundred three million, four hundred sixty-eight thousand, seven hundred fifty".