56100006166 has 4 divisors (see below), whose sum is σ = 84150009252. Its totient is φ = 28050003082.

The previous prime is 56100006143. The next prime is 56100006223. The reversal of 56100006166 is 66160000165.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 14025001540 + ... + 14025001543.

It is an arithmetic number, because the mean of its divisors is an integer number (21037502313).

Almost surely, 2^56100006166 is an apocalyptic number.

56100006166 is a deficient number, since it is larger than the sum of its proper divisors (28050003086).

56100006166 is a wasteful number, since it uses less digits than its factorization.

56100006166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28050003085.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 56100006166 in words is "fifty-six billion, one hundred million, six thousand, one hundred sixty-six".