5522221636 has 48 divisors (see below), whose sum is σ = 10298352960. Its totient is φ = 2583584640.

The previous prime is 5522221609. The next prime is 5522221667. The reversal of 5522221636 is 6361222255.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3422766 + ... + 3424378.

It is an arithmetic number, because the mean of its divisors is an integer number (214549020).

Almost surely, 2^5522221636 is an apocalyptic number.

It is an amenable number.

5522221636 is a deficient number, since it is larger than the sum of its proper divisors (4776131324).

5522221636 is a wasteful number, since it uses less digits than its factorization.

5522221636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164 (or 2162 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 5522221636 is about 74311.6520876773. The cubic root of 5522221636 is about 1767.5482494279.

The spelling of 5522221636 in words is "five billion, five hundred twenty-two million, two hundred twenty-one thousand, six hundred thirty-six".