5531112433 has 24 divisors (see below), whose sum is σ = 6981329600. Its totient is φ = 4289392800.

The previous prime is 5531112407. The next prime is 5531112437. The reversal of 5531112433 is 3342111355.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5531112433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5531112437) 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 23 ways as a sum of consecutive naturals, for example, 163243 + ... + 194191.

Almost surely, 2^5531112433 is an apocalyptic number.

It is an amenable number.

5531112433 is a deficient number, since it is larger than the sum of its proper divisors (1450217167).

5531112433 is a wasteful number, since it uses less digits than its factorization.

5531112433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31189 (or 31178 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 5531112433 is about 74371.4490446435. The cubic root of 5531112433 is about 1768.4963271857.

Adding to 5531112433 its reverse (3342111355), we get a palindrome (8873223788).

The spelling of 5531112433 in words is "five billion, five hundred thirty-one million, one hundred twelve thousand, four hundred thirty-three".