5550442440555 has 16 divisors (see below), whose sum is σ = 8966928372480. Its totient is φ = 2931495812448.

The previous prime is 5550442440479. The next prime is 5550442440619.

5550442440555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5550442440555 - 2¹⁵ = 5550442407787 is a prime.

It is a super-2 number, since 2×5550442440555² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1796258145 + ... + 1796261234.

It is an arithmetic number, because the mean of its divisors is an integer number (560433023280).

Almost surely, 2^{5550442440555} is an apocalyptic number.

5550442440555 is a deficient number, since it is larger than the sum of its proper divisors (3416485931925).

5550442440555 is a wasteful number, since it uses less digits than its factorization.

5550442440555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592519490.

The product of its (nonzero) digits is 8000000, while the sum is 48.

The spelling of 5550442440555 in words is "five trillion, five hundred fifty billion, four hundred forty-two million, four hundred forty thousand, five hundred fifty-five".