5000005000000 has 224 divisors, whose sum is σ = 12526384729248. Its totient is φ = 1980000000000.

The previous prime is 5000004999883. The next prime is 5000005000007. The reversal of 5000005000000 is 5000005.

It can be written as a sum of positive squares in 16 ways, for example, as 4551190755904 + 448814244096 = 2133352^2 + 669936^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000005000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 504995050 + ... + 505004950.

Almost surely, 2^{5000005000000} is an apocalyptic number.

5000005000000 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 5000005000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6263192364624).

5000005000000 is an abundant number, since it is smaller than the sum of its proper divisors (7526379729248).

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

5000005000000 is an frugal number, since it uses more digits than its factorization.

5000005000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049 (or 10009 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 10.

5000005000000 divided by its reverse (5000005) gives a 6-th power (1000000 = 10⁶).

The spelling of 5000005000000 in words is "five trillion, five million", and thus it is an aban number and an uban number.