It is a self number, because there is not a number n which added to its sum of digits gives 503880.
It is an unprimeable number.
2503880 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 503880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
503880 is a wasteful number, since it uses less digits than its factorization.
503880 is an evil number, because the sum of its binary digits is even.
The square root of 503880 is about 709.8450535152. The cubic root of 503880 is about 79.5748276928.
The spelling of 503880 in words is "five hundred three thousand, eight hundred eighty".