5666106555516 has 48 divisors (see below), whose sum is σ = 14729685143040. Its totient is φ = 1680470027520.

The previous prime is 5666106555497. The next prime is 5666106555553. The reversal of 5666106555516 is 6155556016665.

It is a super-2 number, since 2×5666106555516² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456643261 + ... + 456655668.

It is an arithmetic number, because the mean of its divisors is an integer number (306868440480).

Almost surely, 2^{5666106555516} is an apocalyptic number.

It is an amenable number.

5666106555516 is an abundant number, since it is smaller than the sum of its proper divisors (9063578587524).

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

5666106555516 is a wasteful number, since it uses less digits than its factorization.

5666106555516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913298994 (or 913298992 counting only the distinct ones).

The product of its (nonzero) digits is 24300000, while the sum is 57.

The spelling of 5666106555516 in words is "five trillion, six hundred sixty-six billion, one hundred six million, five hundred fifty-five thousand, five hundred sixteen".