5243442213 has 4 divisors (see below), whose sum is σ = 6991256288. Its totient is φ = 3495628140.

The previous prime is 5243442203. The next prime is 5243442221. The reversal of 5243442213 is 3122443425.

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 not a de Polignac number, because 5243442213 - 2¹² = 5243438117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243442203) 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, 873907033 + ... + 873907038.

It is an arithmetic number, because the mean of its divisors is an integer number (1747814072).

Almost surely, 2^5243442213 is an apocalyptic number.

It is an amenable number.

5243442213 is a deficient number, since it is larger than the sum of its proper divisors (1747814075).

5243442213 is a wasteful number, since it uses less digits than its factorization.

5243442213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747814074.

The product of its digits is 23040, while the sum is 30.

The square root of 5243442213 is about 72411.6165611568. The cubic root of 5243442213 is about 1737.2893687909.

Adding to 5243442213 its reverse (3122443425), we get a palindrome (8365885638).

The spelling of 5243442213 in words is "five billion, two hundred forty-three million, four hundred forty-two thousand, two hundred thirteen".