5005550550005 has 8 divisors (see below), whose sum is σ = 6032890620600. Its totient is φ = 3986953799616.

The previous prime is 5005550550001. The next prime is 5005550550019. The reversal of 5005550550005 is 5000550555005.

It can be written as a sum of positive squares in 4 ways, for example, as 203171956516 + 4802378593489 = 450746^2 + 2191433^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5005550550005 - 2² = 5005550550001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005550550001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2185828790 + ... + 2185831079.

It is an arithmetic number, because the mean of its divisors is an integer number (754111327575).

Almost surely, 2^{5005550550005} is an apocalyptic number.

It is an amenable number.

5005550550005 is a deficient number, since it is larger than the sum of its proper divisors (1027340070595).

5005550550005 is a wasteful number, since it uses less digits than its factorization.

5005550550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371660103.

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

It can be divided in two parts, 5005550 and 550005, that added together give a palindrome (5555555).

The spelling of 5005550550005 in words is "five trillion, five billion, five hundred fifty million, five hundred fifty thousand, five".