5220816322 has 24 divisors (see below), whose sum is σ = 8195486544. Its totient is φ = 2494177224.

The previous prime is 5220816301. The next prime is 5220816323. The reversal of 5220816322 is 2236180225.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5220816323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1228333 + ... + 1232575.

It is an arithmetic number, because the mean of its divisors is an integer number (341478606).

Almost surely, 2^5220816322 is an apocalyptic number.

5220816322 is a deficient number, since it is larger than the sum of its proper divisors (2974670222).

5220816322 is a wasteful number, since it uses less digits than its factorization.

5220816322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454 (or 5431 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 5220816322 is about 72255.2165729230. The cubic root of 5220816322 is about 1734.7869163355.

Adding to 5220816322 its reverse (2236180225), we get a palindrome (7456996547).

The spelling of 5220816322 in words is "five billion, two hundred twenty million, eight hundred sixteen thousand, three hundred twenty-two".