503344511125232 has 80 divisors (see below), whose sum is σ = 1128170555296512. Its totient is φ = 213083453675520.

The previous prime is 503344511125213. The next prime is 503344511125283. The reversal of 503344511125232 is 232521115443305.

It is a self number, because there is not a number n which added to its sum of digits gives 503344511125232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49521632 + ... + 58813952.

Almost surely, 2^{503344511125232} 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 503344511125232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564085277648256).

503344511125232 is an abundant number, since it is smaller than the sum of its proper divisors (624826044171280).

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

503344511125232 is a wasteful number, since it uses less digits than its factorization.

503344511125232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9298246 (or 9298240 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 503344511125232 its reverse (232521115443305), we get a palindrome (735865626568537).

The spelling of 503344511125232 in words is "five hundred three trillion, three hundred forty-four billion, five hundred eleven million, one hundred twenty-five thousand, two hundred thirty-two".