5297791 has 4 divisors (see below), whose sum is σ = 5311800. Its totient is φ = 5283784.

The previous prime is 5297759. The next prime is 5297813. The reversal of 5297791 is 1977925.

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 5297791 - 2⁵ = 5297759 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5297711) 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, 6421 + ... + 7198.

It is an arithmetic number, because the mean of its divisors is an integer number (1327950).

Almost surely, 2^5297791 is an apocalyptic number.

5297791 is a deficient number, since it is larger than the sum of its proper divisors (14009).

5297791 is a wasteful number, since it uses less digits than its factorization.

5297791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14008.

The product of its digits is 39690, while the sum is 40.

The square root of 5297791 is about 2301.6930725012. The cubic root of 5297791 is about 174.3271139862.

The spelling of 5297791 in words is "five million, two hundred ninety-seven thousand, seven hundred ninety-one".