5919191 has 2 divisors, whose sum is σ = 5919192. Its totient is φ = 5919190.

The previous prime is 5919181. The next prime is 5919197. The reversal of 5919191 is 1919195.

5919191 is digitally balanced in base 3, 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 5919191 - 2¹⁰ = 5918167 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5919197) 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, 2959595 + 2959596.

It is an arithmetic number, because the mean of its divisors is an integer number (2959596).

Almost surely, 2^5919191 is an apocalyptic number.

5919191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5919191 is an equidigital number, since it uses as much as digits as its factorization.

5919191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3645, while the sum is 35.

The square root of 5919191 is about 2432.9387579633. The cubic root of 5919191 is about 180.8925931959.

The spelling of 5919191 in words is "five million, nine hundred nineteen thousand, one hundred ninety-one".