5005555050500 has 24 divisors (see below), whose sum is σ = 10932132231384. Its totient is φ = 2002222020000.

The previous prime is 5005555050413. The next prime is 5005555050521. The reversal of 5005555050500 is 50505555005.

It can be written as a sum of positive squares in 4 ways, for example, as 1384815875524 + 3620739174976 = 1176782^2 + 1902824^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5005554551 + ... + 5005555550.

It is an arithmetic number, because the mean of its divisors is an integer number (455505509641).

Almost surely, 2^{5005555050500} is an apocalyptic number.

5005555050500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5005555050500 is an abundant number, since it is smaller than the sum of its proper divisors (5926577180884).

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

5005555050500 is a wasteful number, since it uses less digits than its factorization.

5005555050500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011110120 (or 10011110108 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 5005555050500 in words is "five trillion, five billion, five hundred fifty-five million, fifty thousand, five hundred".