5554444555 has 32 divisors (see below), whose sum is σ = 7366661568. Its totient is φ = 3986841600.

The previous prime is 5554444531. The next prime is 5554444603.

5554444555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5554444555 - 2¹¹ = 5554442507 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2244799 + ... + 2247271.

It is an arithmetic number, because the mean of its divisors is an integer number (230208174).

Almost surely, 2^5554444555 is an apocalyptic number.

5554444555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5554444555 is a deficient number, since it is larger than the sum of its proper divisors (1812217013).

5554444555 is a wasteful number, since it uses less digits than its factorization.

5554444555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007.

The product of its digits is 4000000, while the sum is 46.

The square root of 5554444555 is about 74528.1460590561. The cubic root of 5554444555 is about 1770.9795460074.

The spelling of 5554444555 in words is "five billion, five hundred fifty-four million, four hundred forty-four thousand, five hundred fifty-five".