5691803843 has 4 divisors (see below), whose sum is σ = 6209240568. Its totient is φ = 5174367120.

The previous prime is 5691803797. The next prime is 5691803851. The reversal of 5691803843 is 3483081965.

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 5691803843 - 2¹⁸ = 5691541699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5691803893) 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, 258718346 + ... + 258718367.

It is an arithmetic number, because the mean of its divisors is an integer number (1552310142).

Almost surely, 2^5691803843 is an apocalyptic number.

5691803843 is a deficient number, since it is larger than the sum of its proper divisors (517436725).

5691803843 is a wasteful number, since it uses less digits than its factorization.

5691803843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517436724.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 5691803843 is about 75444.0444501751. The cubic root of 5691803843 is about 1785.4593824798.

The spelling of 5691803843 in words is "five billion, six hundred ninety-one million, eight hundred three thousand, eight hundred forty-three".