5443253512 has 16 divisors (see below), whose sum is σ = 10206989100. Its totient is φ = 2721389760.

The previous prime is 5443253509. The next prime is 5443253527. The reversal of 5443253512 is 2153523445.

It can be written as a sum of positive squares in 2 ways, for example, as 5342732836 + 100520676 = 73094^2 + 10026^2 .

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, 102814 + ... + 146482.

Almost surely, 2^5443253512 is an apocalyptic number.

It is an amenable number.

5443253512 is a deficient number, since it is larger than the sum of its proper divisors (4763735588).

5443253512 is a wasteful number, since it uses less digits than its factorization.

5443253512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59256 (or 59252 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 5443253512 is about 73778.4081693282. The cubic root of 5443253512 is about 1759.0824151185.

Adding to 5443253512 its reverse (2153523445), we get a palindrome (7596776957).

The spelling of 5443253512 in words is "five billion, four hundred forty-three million, two hundred fifty-three thousand, five hundred twelve".