5641223 has 6 divisors (see below), whose sum is σ = 6562296. Its totient is φ = 4835292.

The previous prime is 5641217. The next prime is 5641241. The reversal of 5641223 is 3221465.

It is not a de Polignac number, because 5641223 - 2⁶ = 5641159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57515 + ... + 57612.

It is an arithmetic number, because the mean of its divisors is an integer number (1093716).

Almost surely, 2^5641223 is an apocalyptic number.

5641223 is a deficient number, since it is larger than the sum of its proper divisors (921073).

5641223 is a wasteful number, since it uses less digits than its factorization.

5641223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115141 (or 115134 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 5641223 is about 2375.1258914003. The cubic root of 5641223 is about 178.0154743943.

Adding to 5641223 its reverse (3221465), we get a palindrome (8862688).

The spelling of 5641223 in words is "five million, six hundred forty-one thousand, two hundred twenty-three".