5990191 has 2 divisors, whose sum is σ = 5990192. Its totient is φ = 5990190.

The previous prime is 5990183. The next prime is 5990203. The reversal of 5990191 is 1910995.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5990191 - 2³ = 5990183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5993191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2995095 + 2995096.

It is an arithmetic number, because the mean of its divisors is an integer number (2995096).

Almost surely, 2^5990191 is an apocalyptic number.

5990191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5990191 is an equidigital number, since it uses as much as digits as its factorization.

5990191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3645, while the sum is 34.

The square root of 5990191 is about 2447.4866700352. The cubic root of 5990191 is about 181.6129822949.

The spelling of 5990191 in words is "five million, nine hundred ninety thousand, one hundred ninety-one".