5696991 has 12 divisors (see below), whose sum is σ = 8430240. Its totient is φ = 3705120.

The previous prime is 5696987. The next prime is 5697047. The reversal of 5696991 is 1996965.

It is not a de Polignac number, because 5696991 - 2² = 5696987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5696191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7351 + ... + 8088.

It is an arithmetic number, because the mean of its divisors is an integer number (702520).

Almost surely, 2^5696991 is an apocalyptic number.

5696991 is a deficient number, since it is larger than the sum of its proper divisors (2733249).

5696991 is a wasteful number, since it uses less digits than its factorization.

5696991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15486 (or 15483 counting only the distinct ones).

The product of its digits is 131220, while the sum is 45.

The square root of 5696991 is about 2386.8370283704. The cubic root of 5696991 is about 178.6001603445.

The spelling of 5696991 in words is "five million, six hundred ninety-six thousand, nine hundred ninety-one".