5550959555 has 4 divisors (see below), whose sum is σ = 6661151472. Its totient is φ = 4440767640.

The previous prime is 5550959551. The next prime is 5550959567. The reversal of 5550959555 is 5559590555.

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

It is not a de Polignac number, because 5550959555 - 2² = 5550959551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5550959497 and 5550959506.

It is not an unprimeable number, because it can be changed into a prime (5550959551) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 555095951 + ... + 555095960.

It is an arithmetic number, because the mean of its divisors is an integer number (1665287868).

Almost surely, 2^5550959555 is an apocalyptic number.

5550959555 is a deficient number, since it is larger than the sum of its proper divisors (1110191917).

5550959555 is a wasteful number, since it uses less digits than its factorization.

5550959555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110191916.

The product of its (nonzero) digits is 6328125, while the sum is 53.

The square root of 5550959555 is about 74504.7619619042. The cubic root of 5550959555 is about 1770.6090826244.

The spelling of 5550959555 in words is "five billion, five hundred fifty million, nine hundred fifty-nine thousand, five hundred fifty-five".