5222343442 has 4 divisors (see below), whose sum is σ = 7833515166. Its totient is φ = 2611171720.

The previous prime is 5222343433. The next prime is 5222343463. The reversal of 5222343442 is 2443432225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3551087281 + 1671256161 = 59591^2 + 40881^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305585859 + ... + 1305585862.

Almost surely, 2^5222343442 is an apocalyptic number.

5222343442 is a deficient number, since it is larger than the sum of its proper divisors (2611171724).

5222343442 is a wasteful number, since it uses less digits than its factorization.

5222343442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611171723.

The product of its digits is 46080, while the sum is 31.

The square root of 5222343442 is about 72265.7833417725. The cubic root of 5222343442 is about 1734.9560450292.

Adding to 5222343442 its reverse (2443432225), we get a palindrome (7665775667).

The spelling of 5222343442 in words is "five billion, two hundred twenty-two million, three hundred forty-three thousand, four hundred forty-two".