5005555550055 has 24 divisors (see below), whose sum is σ = 8975478919680. Its totient is φ = 2577573432000.

The previous prime is 5005555550027. The next prime is 5005555550077. The reversal of 5005555550055 is 5500555555005.

It is not a de Polignac number, because 5005555550055 - 2²⁸ = 5005287114599 is a prime.

It is a super-2 number, since 2×5005555550055² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1917836071 + ... + 1917838680.

It is an arithmetic number, because the mean of its divisors is an integer number (373978288320).

Almost surely, 2^{5005555550055} is an apocalyptic number.

5005555550055 is a deficient number, since it is larger than the sum of its proper divisors (3969923369625).

5005555550055 is a wasteful number, since it uses less digits than its factorization.

5005555550055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835674791 (or 3835674788 counting only the distinct ones).

The product of its (nonzero) digits is 1953125, while the sum is 45.

The spelling of 5005555550055 in words is "five trillion, five billion, five hundred fifty-five million, five hundred fifty thousand, fifty-five".