55970179 has 2 divisors, whose sum is σ = 55970180. Its totient is φ = 55970178.

The previous prime is 55970129. The next prime is 55970183. The reversal of 55970179 is 97107955.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55970179 - 2⁷ = 55970051 is a prime.

It is not a weakly prime, because it can be changed into another prime (55970129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27985089 + 27985090.

It is an arithmetic number, because the mean of its divisors is an integer number (27985090).

Almost surely, 2^55970179 is an apocalyptic number.

55970179 is a deficient number, since it is larger than the sum of its proper divisors (1).

55970179 is an equidigital number, since it uses as much as digits as its factorization.

55970179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 99225, while the sum is 43.

The square root of 55970179 is about 7481.3220088431. The cubic root of 55970179 is about 382.5183131620.

The spelling of 55970179 in words is "fifty-five million, nine hundred seventy thousand, one hundred seventy-nine".