5005550005545 has 128 divisors (see below), whose sum is σ = 8621717345280. Its totient is φ = 2474841600000.

The previous prime is 5005550005499. The next prime is 5005550005549. The reversal of 5005550005545 is 5455000555005.

It is not a de Polignac number, because 5005550005545 - 2⁶ = 5005550005481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5005550005549) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 505555095 + ... + 505564995.

It is an arithmetic number, because the mean of its divisors is an integer number (67357166760).

Almost surely, 2^{5005550005545} is an apocalyptic number.

It is an amenable number.

5005550005545 is a deficient number, since it is larger than the sum of its proper divisors (3616167339735).

5005550005545 is a wasteful number, since it uses less digits than its factorization.

5005550005545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10387.

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 5005550005545 in words is "five trillion, five billion, five hundred fifty million, five thousand, five hundred forty-five".