5591843 has 4 divisors (see below), whose sum is σ = 5686680. Its totient is φ = 5497008.

The previous prime is 5591837. The next prime is 5591863. The reversal of 5591843 is 3481955.

5591843 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5591843 - 2⁶ = 5591779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5591813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47330 + ... + 47447.

It is an arithmetic number, because the mean of its divisors is an integer number (1421670).

Almost surely, 2^5591843 is an apocalyptic number.

5591843 is a deficient number, since it is larger than the sum of its proper divisors (94837).

5591843 is an equidigital number, since it uses as much as digits as its factorization.

5591843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94836.

The product of its digits is 21600, while the sum is 35.

The square root of 5591843 is about 2364.7078043598. The cubic root of 5591843 is about 177.4945366301.

The spelling of 5591843 in words is "five million, five hundred ninety-one thousand, eight hundred forty-three".