5566166506002 has 32 divisors (see below), whose sum is σ = 11165790556800. Its totient is φ = 1849814846208.

The previous prime is 5566166505983. The next prime is 5566166506051. The reversal of 5566166506002 is 2006056616655.

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, 9620874 + ... + 10183002.

It is an arithmetic number, because the mean of its divisors is an integer number (348930954900).

Almost surely, 2^{5566166506002} is an apocalyptic number.

5566166506002 is an abundant number, since it is smaller than the sum of its proper divisors (5599624050798).

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

5566166506002 is a wasteful number, since it uses less digits than its factorization.

5566166506002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567090.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 5566166506002 in words is "five trillion, five hundred sixty-six billion, one hundred sixty-six million, five hundred six thousand, two".