55110056056166 has 16 divisors (see below), whose sum is σ = 88207876316400. Its totient is φ = 25747163895168.

The previous prime is 55110056056163. The next prime is 55110056056183. The reversal of 55110056056166 is 66165065001155.

55110056056166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55110056056166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55110056056163) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9933316631 + ... + 9933322178.

It is an arithmetic number, because the mean of its divisors is an integer number (5512992269775).

Almost surely, 2^{55110056056166} is an apocalyptic number.

55110056056166 is a deficient number, since it is larger than the sum of its proper divisors (33097820260234).

55110056056166 is a wasteful number, since it uses less digits than its factorization.

55110056056166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19866638903.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 55110056056166 in words is "fifty-five trillion, one hundred ten billion, fifty-six million, fifty-six thousand, one hundred sixty-six".