5564221343 has 4 divisors (see below), whose sum is σ = 5564475888. Its totient is φ = 5563966800.

The previous prime is 5564221303. The next prime is 5564221373. The reversal of 5564221343 is 3431224655.

5564221343 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 a de Polignac number, because none of the positive numbers 2^k-5564221343 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 (5564221303) 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, 91046 + ... + 139347.

It is an arithmetic number, because the mean of its divisors is an integer number (1391118972).

Almost surely, 2^5564221343 is an apocalyptic number.

5564221343 is a deficient number, since it is larger than the sum of its proper divisors (254545).

5564221343 is a wasteful number, since it uses less digits than its factorization.

5564221343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254544.

The product of its digits is 86400, while the sum is 35.

The square root of 5564221343 is about 74593.7084679398. The cubic root of 5564221343 is about 1772.0180142399.

Adding to 5564221343 its reverse (3431224655), we get a palindrome (8995445998).

The spelling of 5564221343 in words is "five billion, five hundred sixty-four million, two hundred twenty-one thousand, three hundred forty-three".