5638887803000 has 128 divisors (see below), whose sum is σ = 13652761075200. Its totient is φ = 2177336448000.

The previous prime is 5638887802997. The next prime is 5638887803033. The reversal of 5638887803000 is 3087888365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167922212 + ... + 167955788.

It is an arithmetic number, because the mean of its divisors is an integer number (106662195900).

Almost surely, 2^{5638887803000} is an apocalyptic number.

5638887803000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5638887803000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6826380537600).

5638887803000 is an abundant number, since it is smaller than the sum of its proper divisors (8013873272200).

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

5638887803000 is a wasteful number, since it uses less digits than its factorization.

5638887803000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39418 (or 39404 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 5638887803000 in words is "five trillion, six hundred thirty-eight billion, eight hundred eighty-seven million, eight hundred three thousand".