159055619 has 2 divisors, whose sum is σ = 159055620. Its totient is φ = 159055618.

The previous prime is 159055613. The next prime is 159055717. The reversal of 159055619 is 916550951.

It is a weak prime.

It is an emirp because it is prime and its reverse (916550951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159055619 - 2⁸ = 159055363 is a prime.

It is a super-2 number, since 2×159055619² = 50597379870946322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (159055613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79527809 + 79527810.

It is an arithmetic number, because the mean of its divisors is an integer number (79527810).

Almost surely, 2^159055619 is an apocalyptic number.

159055619 is a deficient number, since it is larger than the sum of its proper divisors (1).

159055619 is an equidigital number, since it uses as much as digits as its factorization.

159055619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60750, while the sum is 41.

The square root of 159055619 is about 12611.7254568913. The cubic root of 159055619 is about 541.8133131098.

The spelling of 159055619 in words is "one hundred fifty-nine million, fifty-five thousand, six hundred nineteen".