5791691 has 4 divisors (see below), whose sum is σ = 5812584. Its totient is φ = 5770800.

The previous prime is 5791673. The next prime is 5791717. The reversal of 5791691 is 1961975.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5791691 - 2¹⁰ = 5790667 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5791661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10025 + ... + 10586.

It is an arithmetic number, because the mean of its divisors is an integer number (1453146).

Almost surely, 2^5791691 is an apocalyptic number.

5791691 is a deficient number, since it is larger than the sum of its proper divisors (20893).

5791691 is a wasteful number, since it uses less digits than its factorization.

5791691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20892.

The product of its digits is 17010, while the sum is 38.

The square root of 5791691 is about 2406.5932352602. The cubic root of 5791691 is about 179.5843392379.

The spelling of 5791691 in words is "five million, seven hundred ninety-one thousand, six hundred ninety-one".