5665600150566 has 16 divisors (see below), whose sum is σ = 11607571040688. Its totient is φ = 1842471593600.

The previous prime is 5665600150517. The next prime is 5665600150579. The reversal of 5665600150566 is 6650510065665.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11515447215 + ... + 11515447706.

It is an arithmetic number, because the mean of its divisors is an integer number (725473190043).

Almost surely, 2^{5665600150566} is an apocalyptic number.

5665600150566 is an abundant number, since it is smaller than the sum of its proper divisors (5941970890122).

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

5665600150566 is a wasteful number, since it uses less digits than its factorization.

5665600150566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23030894967.

The product of its (nonzero) digits is 4860000, while the sum is 51.

The spelling of 5665600150566 in words is "five trillion, six hundred sixty-five billion, six hundred million, one hundred fifty thousand, five hundred sixty-six".