5554554555 has 16 divisors (see below), whose sum is σ = 9695222784. Its totient is φ = 2693117280.

The previous prime is 5554554529. The next prime is 5554554559.

5554554555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5554554555 - 2⁷ = 5554554427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5554554559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16831819 + ... + 16832148.

It is an arithmetic number, because the mean of its divisors is an integer number (605951424).

Almost surely, 2^5554554555 is an apocalyptic number.

5554554555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5554554555 is a deficient number, since it is larger than the sum of its proper divisors (4140668229).

5554554555 is a wasteful number, since it uses less digits than its factorization.

5554554555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33663986.

The product of its digits is 6250000, while the sum is 48.

The square root of 5554554555 is about 74528.8840316290. The cubic root of 5554554555 is about 1770.9912367332.

The spelling of 5554554555 in words is "five billion, five hundred fifty-four million, five hundred fifty-four thousand, five hundred fifty-five".