5544312443 has 2 divisors, whose sum is σ = 5544312444. Its totient is φ = 5544312442.

The previous prime is 5544312427. The next prime is 5544312467. The reversal of 5544312443 is 3442134455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5544312443 - 2⁴ = 5544312427 is a prime.

It is not a weakly prime, because it can be changed into another prime (5544312743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772156221 + 2772156222.

It is an arithmetic number, because the mean of its divisors is an integer number (2772156222).

Almost surely, 2^5544312443 is an apocalyptic number.

5544312443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5544312443 is an equidigital number, since it uses as much as digits as its factorization.

5544312443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 35.

The square root of 5544312443 is about 74460.1399609214. The cubic root of 5544312443 is about 1769.9020494382.

Adding to 5544312443 its reverse (3442134455), we get a palindrome (8986446898).

The spelling of 5544312443 in words is "five billion, five hundred forty-four million, three hundred twelve thousand, four hundred forty-three".