5521231112 has 16 divisors (see below), whose sum is σ = 10353441600. Its totient is φ = 2760313360.

The previous prime is 5521231097. The next prime is 5521231123. The reversal of 5521231112 is 2111321255.

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 3 ways as a sum of consecutive naturals, for example, 52589 + ... + 117507.

It is an arithmetic number, because the mean of its divisors is an integer number (647090100).

Almost surely, 2^5521231112 is an apocalyptic number.

It is an amenable number.

5521231112 is a deficient number, since it is larger than the sum of its proper divisors (4832210488).

5521231112 is a wasteful number, since it uses less digits than its factorization.

5521231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75556 (or 75552 counting only the distinct ones).

The product of its digits is 600, while the sum is 23.

The square root of 5521231112 is about 74304.9871273793. The cubic root of 5521231112 is about 1767.4425610674.

Adding to 5521231112 its reverse (2111321255), we get a palindrome (7632552367).

The spelling of 5521231112 in words is "five billion, five hundred twenty-one million, two hundred thirty-one thousand, one hundred twelve".