5522622721 has 16 divisors (see below), whose sum is σ = 6887007360. Its totient is φ = 4302305280.

The previous prime is 5522622719. The next prime is 5522622757. The reversal of 5522622721 is 1272262255.

It is not a de Polignac number, because 5522622721 - 2¹ = 5522622719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5522622421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527425 + ... + 537793.

It is an arithmetic number, because the mean of its divisors is an integer number (430437960).

Almost surely, 2^5522622721 is an apocalyptic number.

It is an amenable number.

5522622721 is a deficient number, since it is larger than the sum of its proper divisors (1364384639).

5522622721 is a wasteful number, since it uses less digits than its factorization.

5522622721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17304.

The product of its digits is 33600, while the sum is 34.

The square root of 5522622721 is about 74314.3507069799. The cubic root of 5522622721 is about 1767.5910413798.

Adding to 5522622721 its reverse (1272262255), we get a palindrome (6794884976).

The spelling of 5522622721 in words is "five billion, five hundred twenty-two million, six hundred twenty-two thousand, seven hundred twenty-one".