503053232 has 40 divisors (see below), whose sum is σ = 1070973120. Its totient is φ = 227004480.

The previous prime is 503053211. The next prime is 503053241. The reversal of 503053232 is 232350305.

It is a junction number, because it is equal to n+sod(n) for n = 503053198 and 503053207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14183 + ... + 34745.

It is an arithmetic number, because the mean of its divisors is an integer number (26774328).

Almost surely, 2^503053232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503053232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535486560).

503053232 is an abundant number, since it is smaller than the sum of its proper divisors (567919888).

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

503053232 is a wasteful number, since it uses less digits than its factorization.

503053232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20721 (or 20715 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 503053232 is about 22428.8482093932. The cubic root of 503053232 is about 795.3128165221.

The spelling of 503053232 in words is "five hundred three million, fifty-three thousand, two hundred thirty-two".