5313544144 has 20 divisors (see below), whose sum is σ = 10354505796. Its totient is φ = 2641413632.

The previous prime is 5313544109. The next prime is 5313544153. The reversal of 5313544144 is 4414453135.

It can be written as a sum of positive squares in 2 ways, for example, as 4872040000 + 441504144 = 69800^2 + 21012^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 957049 + ... + 962584.

Almost surely, 2^5313544144 is an apocalyptic number.

It is an amenable number.

5313544144 is a deficient number, since it is larger than the sum of its proper divisors (5040961652).

5313544144 is a wasteful number, since it uses less digits than its factorization.

5313544144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919814 (or 1919808 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 5313544144 is about 72894.0611023971. The cubic root of 5313544144 is about 1744.9973201055.

Adding to 5313544144 its reverse (4414453135), we get a palindrome (9727997279).

It can be divided in two parts, 53135 and 44144, that added together give a palindrome (97279).

The spelling of 5313544144 in words is "five billion, three hundred thirteen million, five hundred forty-four thousand, one hundred forty-four".