55166179 has 2 divisors, whose sum is σ = 55166180. Its totient is φ = 55166178.

The previous prime is 55166147. The next prime is 55166191. The reversal of 55166179 is 97166155.

55166179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55166179 - 2⁵ = 55166147 is a prime.

It is not a weakly prime, because it can be changed into another prime (55160179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27583089 + 27583090.

It is an arithmetic number, because the mean of its divisors is an integer number (27583090).

Almost surely, 2^55166179 is an apocalyptic number.

55166179 is a deficient number, since it is larger than the sum of its proper divisors (1).

55166179 is an equidigital number, since it uses as much as digits as its factorization.

55166179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 40.

The square root of 55166179 is about 7427.3938228695. The cubic root of 55166179 is about 380.6778736014.

The spelling of 55166179 in words is "fifty-five million, one hundred sixty-six thousand, one hundred seventy-nine".