5567227721 has 12 divisors (see below), whose sum is σ = 6275585232. Its totient is φ = 4897845000.

The previous prime is 5567227709. The next prime is 5567227727. The reversal of 5567227721 is 1277227655.

It is not a de Polignac number, because 5567227721 - 2⁶ = 5567227657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5567227727) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 252755 + ... + 273896.

It is an arithmetic number, because the mean of its divisors is an integer number (522965436).

Almost surely, 2^5567227721 is an apocalyptic number.

It is an amenable number.

5567227721 is a deficient number, since it is larger than the sum of its proper divisors (708357511).

5567227721 is a wasteful number, since it uses less digits than its factorization.

5567227721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526724 (or 526693 counting only the distinct ones).

The product of its digits is 411600, while the sum is 44.

The square root of 5567227721 is about 74613.8574327852. The cubic root of 5567227721 is about 1772.3371003238.

The spelling of 5567227721 in words is "five billion, five hundred sixty-seven million, two hundred twenty-seven thousand, seven hundred twenty-one".