5566441111 has 12 divisors (see below), whose sum is σ = 7063907400. Its totient is φ = 4337486160.

The previous prime is 5566441093. The next prime is 5566441147. The reversal of 5566441111 is 1111446655.

It is not a de Polignac number, because 5566441111 - 2⁵ = 5566441079 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566441151) 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, 5163136 + ... + 5164213.

It is an arithmetic number, because the mean of its divisors is an integer number (588658950).

Almost surely, 2^5566441111 is an apocalyptic number.

5566441111 is a deficient number, since it is larger than the sum of its proper divisors (1497466289).

5566441111 is a wasteful number, since it uses less digits than its factorization.

5566441111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10327374 (or 10327367 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 5566441111 is about 74608.5860407500. The cubic root of 5566441111 is about 1772.2536234827.

Adding to 5566441111 its reverse (1111446655), we get a palindrome (6677887766).

It can be divided in two parts, 556644 and 1111, that added together give a palindrome (557755).

The spelling of 5566441111 in words is "five billion, five hundred sixty-six million, four hundred forty-one thousand, one hundred eleven".