5220368722 has 4 divisors (see below), whose sum is σ = 7830553086. Its totient is φ = 2610184360.

The previous prime is 5220368711. The next prime is 5220368723. The reversal of 5220368722 is 2278630225.

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., 4946168241 + 274200481 = 70329^2 + 16559^2 .

It is not an unprimeable number, because it can be changed into a prime (5220368723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305092179 + ... + 1305092182.

Almost surely, 2^5220368722 is an apocalyptic number.

5220368722 is a deficient number, since it is larger than the sum of its proper divisors (2610184364).

5220368722 is a wasteful number, since it uses less digits than its factorization.

5220368722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610184363.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 5220368722 is about 72252.1191523128. The cubic root of 5220368722 is about 1734.7373383406.

Adding to 5220368722 its reverse (2278630225), we get a palindrome (7498998947).

The spelling of 5220368722 in words is "five billion, two hundred twenty million, three hundred sixty-eight thousand, seven hundred twenty-two".