503499952 has 20 divisors (see below), whose sum is σ = 979725240. Its totient is φ = 250667648.

The previous prime is 503499901. The next prime is 503499961. The reversal of 503499952 is 259994305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63802 + ... + 71257.

It is an arithmetic number, because the mean of its divisors is an integer number (48986262).

Almost surely, 2^503499952 is an apocalyptic number.

It is an amenable number.

503499952 is a deficient number, since it is larger than the sum of its proper divisors (476225288).

503499952 is a wasteful number, since it uses less digits than its factorization.

503499952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135300 (or 135294 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 503499952 is about 22438.8046027412. The cubic root of 503499952 is about 795.5481640659.

The spelling of 503499952 in words is "five hundred three million, four hundred ninety-nine thousand, nine hundred fifty-two".