503690316 has 24 divisors (see below), whose sum is σ = 1195199040. Its totient is φ = 165050832.

The previous prime is 503690311. The next prime is 503690321. The reversal of 503690316 is 613096305.

It is an interprime number because it is at equal distance from previous prime (503690311) and next prime (503690321).

It is not an unprimeable number, because it can be changed into a prime (503690311) 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 7 ways as a sum of consecutive naturals, for example, 355006 + ... + 356421.

It is an arithmetic number, because the mean of its divisors is an integer number (49799960).

Almost surely, 2^503690316 is an apocalyptic number.

It is an amenable number.

503690316 is an abundant number, since it is smaller than the sum of its proper divisors (691508724).

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

503690316 is a wasteful number, since it uses less digits than its factorization.

503690316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711493 (or 711491 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 503690316 is about 22443.0460499461. The cubic root of 503690316 is about 795.6484121051.

The spelling of 503690316 in words is "five hundred three million, six hundred ninety thousand, three hundred sixteen".