550005000005 has 16 divisors (see below), whose sum is σ = 666836593200. Its totient is φ = 435461849088.

The previous prime is 550004999939. The next prime is 550005000019. The reversal of 550005000005 is 500000500055.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 84807341089 + 465197658916 = 291217^2 + 682054^2 .

It is a cyclic number.

It is not a de Polignac number, because 550005000005 - 2²² = 550000805701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342980 + ... + 1103469.

It is an arithmetic number, because the mean of its divisors is an integer number (41677287075).

Almost surely, 2^550005000005 is an apocalyptic number.

It is an amenable number.

550005000005 is a deficient number, since it is larger than the sum of its proper divisors (116831593195).

550005000005 is a wasteful number, since it uses less digits than its factorization.

550005000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447240.

The product of its (nonzero) digits is 625, while the sum is 20.

The spelling of 550005000005 in words is "five hundred fifty billion, five million, five", and thus it is an aban number.