5554044404555 has 4 divisors (see below), whose sum is σ = 6664853285472. Its totient is φ = 4443235523640.

The previous prime is 5554044404551. The next prime is 5554044404717.

It is a happy number.

5554044404555 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5554044404555 - 2² = 5554044404551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5554044404551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555404440451 + ... + 555404440460.

It is an arithmetic number, because the mean of its divisors is an integer number (1666213321368).

Almost surely, 2^{5554044404555} is an apocalyptic number.

5554044404555 is a deficient number, since it is larger than the sum of its proper divisors (1110808880917).

5554044404555 is a wasteful number, since it uses less digits than its factorization.

5554044404555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110808880916.

The product of its (nonzero) digits is 16000000, while the sum is 50.

The spelling of 5554044404555 in words is "five trillion, five hundred fifty-four billion, forty-four million, four hundred four thousand, five hundred fifty-five".