5550555555009 has 16 divisors (see below), whose sum is σ = 8234356224640. Its totient is φ = 3695280438960.

The previous prime is 5550555555007. The next prime is 5550555555071. The reversal of 5550555555009 is 9005555550555.

It is not a de Polignac number, because 5550555555009 - 2¹ = 5550555555007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5550555555007) 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, 141366982 + ... + 141406239.

It is an arithmetic number, because the mean of its divisors is an integer number (514647264040).

Almost surely, 2^{5550555555009} is an apocalyptic number.

It is an amenable number.

5550555555009 is a deficient number, since it is larger than the sum of its proper divisors (2683800669631).

5550555555009 is a wasteful number, since it uses less digits than its factorization.

5550555555009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282773957 (or 282773951 counting only the distinct ones).

The product of its (nonzero) digits is 17578125, while the sum is 54.

The spelling of 5550555555009 in words is "five trillion, five hundred fifty billion, five hundred fifty-five million, five hundred fifty-five thousand, nine".