5206522244 has 72 divisors (see below), whose sum is σ = 11647595232. Its totient is φ = 2013594240.

The previous prime is 5206522241. The next prime is 5206522247. The reversal of 5206522244 is 4422256025.

It is an interprime number because it is at equal distance from previous prime (5206522241) and next prime (5206522247).

It is a self number, because there is not a number n which added to its sum of digits gives 5206522244.

It is not an unprimeable number, because it can be changed into a prime (5206522241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286559 + ... + 304185.

It is an arithmetic number, because the mean of its divisors is an integer number (161772156).

Almost surely, 2^5206522244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5206522244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5823797616).

5206522244 is an abundant number, since it is smaller than the sum of its proper divisors (6441072988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5206522244 is a wasteful number, since it uses less digits than its factorization.

5206522244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17793 (or 17784 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 5206522244 is about 72156.2349627529. The cubic root of 5206522244 is about 1733.2022443104.

Adding to 5206522244 its reverse (4422256025), we get a palindrome (9628778269).

The spelling of 5206522244 in words is "five billion, two hundred six million, five hundred twenty-two thousand, two hundred forty-four".