5561165222 has 32 divisors (see below), whose sum is σ = 9273489120. Its totient is φ = 2489034240.

The previous prime is 5561165219. The next prime is 5561165243. The reversal of 5561165222 is 2225611655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23972 + ... + 108152.

It is an arithmetic number, because the mean of its divisors is an integer number (289796535).

Almost surely, 2^5561165222 is an apocalyptic number.

5561165222 is a deficient number, since it is larger than the sum of its proper divisors (3712323898).

5561165222 is a wasteful number, since it uses less digits than its factorization.

5561165222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84296.

The product of its digits is 36000, while the sum is 35.

The square root of 5561165222 is about 74573.2205419613. The cubic root of 5561165222 is about 1771.6935307879.

Adding to 5561165222 its reverse (2225611655), we get a palindrome (7786776877).

The spelling of 5561165222 in words is "five billion, five hundred sixty-one million, one hundred sixty-five thousand, two hundred twenty-two".