5566166506016 has 48 divisors (see below), whose sum is σ = 11435148043200. Its totient is φ = 2662008400128.

The previous prime is 5566166505983. The next prime is 5566166506051. The reversal of 5566166506016 is 6106056616655.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36325370 + ... + 36478278.

It is an arithmetic number, because the mean of its divisors is an integer number (238232250900).

Almost surely, 2^{5566166506016} is an apocalyptic number.

It is an amenable number.

5566166506016 is an abundant number, since it is smaller than the sum of its proper divisors (5868981537184).

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

5566166506016 is a wasteful number, since it uses less digits than its factorization.

5566166506016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202401 (or 202393 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 53.

The spelling of 5566166506016 in words is "five trillion, five hundred sixty-six billion, one hundred sixty-six million, five hundred six thousand, sixteen".