5550556005009 has 24 divisors (see below), whose sum is σ = 8118759448800. Its totient is φ = 3653846895168.

The previous prime is 5550556004989. The next prime is 5550556005083. The reversal of 5550556005009 is 9005006550555.

It is not a de Polignac number, because 5550556005009 - 2⁵ = 5550556004977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5550556005109) 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 23 ways as a sum of consecutive naturals, for example, 9091684 + ... + 9682965.

It is an arithmetic number, because the mean of its divisors is an integer number (338281643700).

Almost surely, 2^{5550556005009} is an apocalyptic number.

It is an amenable number.

5550556005009 is a deficient number, since it is larger than the sum of its proper divisors (2568203443791).

5550556005009 is a wasteful number, since it uses less digits than its factorization.

5550556005009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18775069 (or 18775066 counting only the distinct ones).

The product of its (nonzero) digits is 843750, while the sum is 45.

The spelling of 5550556005009 in words is "five trillion, five hundred fifty billion, five hundred fifty-six million, five thousand, nine".