5544441243 has 36 divisors (see below), whose sum is σ = 9220782168. Its totient is φ = 3183390720.

The previous prime is 5544441229. The next prime is 5544441263. The reversal of 5544441243 is 3421444455.

5544441243 is a `hidden beast` number, since 554 + 44 + 41 + 24 + 3 = 666.

It is not a de Polignac number, because 5544441243 - 2⁵ = 5544441211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5544441198 and 5544441207.

It is not an unprimeable number, because it can be changed into a prime (5544441223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41830 + ... + 113307.

It is an arithmetic number, because the mean of its divisors is an integer number (256132838).

Almost surely, 2^5544441243 is an apocalyptic number.

5544441243 is a deficient number, since it is larger than the sum of its proper divisors (3676340925).

5544441243 is a wasteful number, since it uses less digits than its factorization.

5544441243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155192 (or 155170 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The square root of 5544441243 is about 74461.0048481754. The cubic root of 5544441243 is about 1769.9157548719.

Adding to 5544441243 its reverse (3421444455), we get a palindrome (8965885698).

It can be divided in two parts, 55444412 and 43, that added together give a palindrome (55444455).

The spelling of 5544441243 in words is "five billion, five hundred forty-four million, four hundred forty-one thousand, two hundred forty-three".