55667034412166 has 16 divisors (see below), whose sum is σ = 84138331395888. Its totient is φ = 27620925820800.

The previous prime is 55667034412139. The next prime is 55667034412229. The reversal of 55667034412166 is 66121443076655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100615346 + ... + 101167098.

It is an arithmetic number, because the mean of its divisors is an integer number (5258645712243).

Almost surely, 2^{55667034412166} is an apocalyptic number.

55667034412166 is a deficient number, since it is larger than the sum of its proper divisors (28471296983722).

55667034412166 is a wasteful number, since it uses less digits than its factorization.

55667034412166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936967.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 55667034412166 in words is "fifty-five trillion, six hundred sixty-seven billion, thirty-four million, four hundred twelve thousand, one hundred sixty-six".