5522112644 has 12 divisors (see below), whose sum is σ = 9725250444. Its totient is φ = 2743469664.

The previous prime is 5522112643. The next prime is 5522112647. The reversal of 5522112644 is 4462112255.

It can be written as a sum of positive squares in 2 ways, for example, as 849023044 + 4673089600 = 29138^2 + 68360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5522112644.

It is not an unprimeable number, because it can be changed into a prime (5522112643) 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, 4395959 + ... + 4397214.

It is an arithmetic number, because the mean of its divisors is an integer number (810437537).

Almost surely, 2^5522112644 is an apocalyptic number.

It is an amenable number.

5522112644 is a deficient number, since it is larger than the sum of its proper divisors (4203137800).

5522112644 is a wasteful number, since it uses less digits than its factorization.

5522112644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8793334 (or 8793332 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 5522112644 is about 74310.9187401152. The cubic root of 5522112644 is about 1767.5366206609.

Adding to 5522112644 its reverse (4462112255), we get a palindrome (9984224899).

The spelling of 5522112644 in words is "five billion, five hundred twenty-two million, one hundred twelve thousand, six hundred forty-four".