5550665561106 has 16 divisors (see below), whose sum is σ = 11401367098944. Its totient is φ = 1800215857584.

The previous prime is 5550665561041. The next prime is 5550665561107. The reversal of 5550665561106 is 6011655660555.

It is not an unprimeable number, because it can be changed into a prime (5550665561107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12501498790 + ... + 12501499233.

It is an arithmetic number, because the mean of its divisors is an integer number (712585443684).

Almost surely, 2^{5550665561106} is an apocalyptic number.

5550665561106 is an abundant number, since it is smaller than the sum of its proper divisors (5850701537838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5550665561106 is a wasteful number, since it uses less digits than its factorization.

5550665561106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25002998065.

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 5550665561106 in words is "five trillion, five hundred fifty billion, six hundred sixty-five million, five hundred sixty-one thousand, one hundred six".