5656351222 has 16 divisors (see below), whose sum is σ = 8855016192. Its totient is φ = 2704723560.

The previous prime is 5656351213. The next prime is 5656351223. The reversal of 5656351222 is 2221536565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656351223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502597 + ... + 513727.

It is an arithmetic number, because the mean of its divisors is an integer number (553438512).

Almost surely, 2^5656351222 is an apocalyptic number.

5656351222 is a deficient number, since it is larger than the sum of its proper divisors (3198664970).

5656351222 is a wasteful number, since it uses less digits than its factorization.

5656351222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22203.

The product of its digits is 108000, while the sum is 37.

The square root of 5656351222 is about 75208.7177260722. The cubic root of 5656351222 is about 1781.7446201379.

Adding to 5656351222 its reverse (2221536565), we get a palindrome (7877887787).

The spelling of 5656351222 in words is "five billion, six hundred fifty-six million, three hundred fifty-one thousand, two hundred twenty-two".