503099472 has 20 divisors (see below), whose sum is σ = 1299673760. Its totient is φ = 167699808.

The previous prime is 503099407. The next prime is 503099473. The reversal of 503099472 is 274990305.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 503099472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503099473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5240572 + ... + 5240667.

It is an arithmetic number, because the mean of its divisors is an integer number (64983688).

Almost surely, 2^503099472 is an apocalyptic number.

It is an amenable number.

503099472 is an abundant number, since it is smaller than the sum of its proper divisors (796574288).

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

503099472 is a wasteful number, since it uses less digits than its factorization.

503099472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481250 (or 10481244 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 503099472 is about 22429.8790010111. The cubic root of 503099472 is about 795.3371838161.

The spelling of 503099472 in words is "five hundred three million, ninety-nine thousand, four hundred seventy-two".