5555808845 has 16 divisors (see below), whose sum is σ = 7062759360. Its totient is φ = 4181055744.

The previous prime is 5555808803. The next prime is 5555808847. The reversal of 5555808845 is 5488085555.

It is a cyclic number.

It is not a de Polignac number, because 5555808845 - 2²⁴ = 5539031629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555808847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161366 + ... + 192744.

It is an arithmetic number, because the mean of its divisors is an integer number (441422460).

Almost surely, 2^5555808845 is an apocalyptic number.

It is an amenable number.

5555808845 is a deficient number, since it is larger than the sum of its proper divisors (1506950515).

5555808845 is a wasteful number, since it uses less digits than its factorization.

5555808845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33484.

The product of its (nonzero) digits is 6400000, while the sum is 53.

The square root of 5555808845 is about 74537.2983478741. The cubic root of 5555808845 is about 1771.1245309152.

The spelling of 5555808845 in words is "five billion, five hundred fifty-five million, eight hundred eight thousand, eight hundred forty-five".