503888532480 has 616 divisors, whose sum is σ = 1828272187392. Its totient is φ = 133186830336.

The previous prime is 503888532461. The next prime is 503888532509. The reversal of 503888532480 is 84235888305.

503888532480 is a `hidden beast` number, since 5 + 0 + 3 + 88 + 85 + 3 + 2 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 474024429 + ... + 474025491.

Almost surely, 2^503888532480 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 503888532480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914136093696).

503888532480 is an abundant number, since it is smaller than the sum of its proper divisors (1324383654912).

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

503888532480 is a wasteful number, since it uses less digits than its factorization.

503888532480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 503888532480 in words is "five hundred three billion, eight hundred eighty-eight million, five hundred thirty-two thousand, four hundred eighty".