5643113 has 4 divisors (see below), whose sum is σ = 6449280. Its totient is φ = 4836948.

The previous prime is 5643109. The next prime is 5643137. The reversal of 5643113 is 3113465.

It is a happy number.

5643113 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5643113 - 2² = 5643109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5643103) 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, 403073 + ... + 403086.

It is an arithmetic number, because the mean of its divisors is an integer number (1612320).

Almost surely, 2^5643113 is an apocalyptic number.

It is an amenable number.

5643113 is a deficient number, since it is larger than the sum of its proper divisors (806167).

5643113 is an equidigital number, since it uses as much as digits as its factorization.

5643113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806166.

The product of its digits is 1080, while the sum is 23.

The square root of 5643113 is about 2375.5237317274. The cubic root of 5643113 is about 178.0353525708.

Adding to 5643113 its reverse (3113465), we get a palindrome (8756578).

The spelling of 5643113 in words is "five million, six hundred forty-three thousand, one hundred thirteen".