5531533244 has 24 divisors (see below), whose sum is σ = 10041015600. Its totient is φ = 2664434304.

The previous prime is 5531533207. The next prime is 5531533247. The reversal of 5531533244 is 4423351355.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531533247) 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, 207719 + ... + 232830.

It is an arithmetic number, because the mean of its divisors is an integer number (418375650).

Almost surely, 2^5531533244 is an apocalyptic number.

It is an amenable number.

5531533244 is a deficient number, since it is larger than the sum of its proper divisors (4509482356).

5531533244 is a wasteful number, since it uses less digits than its factorization.

5531533244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440669 (or 440667 counting only the distinct ones).

The product of its digits is 108000, while the sum is 35.

The square root of 5531533244 is about 74374.2781074210. The cubic root of 5531533244 is about 1768.5411755379.

Adding to 5531533244 its reverse (4423351355), we get a palindrome (9954884599).

The spelling of 5531533244 in words is "five billion, five hundred thirty-one million, five hundred thirty-three thousand, two hundred forty-four".