5791091 has 2 divisors, whose sum is σ = 5791092. Its totient is φ = 5791090.

The previous prime is 5791081. The next prime is 5791109. The reversal of 5791091 is 1901975.

Together with next prime (5791109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5791091 - 2¹⁰ = 5790067 is a prime.

It is a Sophie Germain prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (5791081) 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, 2895545 + 2895546.

It is an arithmetic number, because the mean of its divisors is an integer number (2895546).

Almost surely, 2^5791091 is an apocalyptic number.

5791091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5791091 is an equidigital number, since it uses as much as digits as its factorization.

5791091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 32.

The square root of 5791091 is about 2406.4685744884. The cubic root of 5791091 is about 179.5781375762.

The spelling of 5791091 in words is "five million, seven hundred ninety-one thousand, ninety-one".