120055879 has 2 divisors, whose sum is σ = 120055880. Its totient is φ = 120055878.

The previous prime is 120055847. The next prime is 120055891. The reversal of 120055879 is 978550021.

It is a strong prime.

It is an emirp because it is prime and its reverse (978550021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120055879 - 2⁵ = 120055847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120055279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60027939 + 60027940.

It is an arithmetic number, because the mean of its divisors is an integer number (60027940).

Almost surely, 2^120055879 is an apocalyptic number.

120055879 is a deficient number, since it is larger than the sum of its proper divisors (1).

120055879 is an equidigital number, since it uses as much as digits as its factorization.

120055879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 120055879 is about 10957.0013689878. The cubic root of 120055879 is about 493.3189637991.

The spelling of 120055879 in words is "one hundred twenty million, fifty-five thousand, eight hundred seventy-nine".