5554431143 has 2 divisors, whose sum is σ = 5554431144. Its totient is φ = 5554431142.

The previous prime is 5554431121. The next prime is 5554431151. The reversal of 5554431143 is 3411344555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5554431143 - 2⁶ = 5554431079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5554431163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777215571 + 2777215572.

It is an arithmetic number, because the mean of its divisors is an integer number (2777215572).

Almost surely, 2^5554431143 is an apocalyptic number.

5554431143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5554431143 is an equidigital number, since it uses as much as digits as its factorization.

5554431143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 35.

The square root of 5554431143 is about 74528.0560795731. The cubic root of 5554431143 is about 1770.9781205786.

Adding to 5554431143 its reverse (3411344555), we get a palindrome (8965775698).

The spelling of 5554431143 in words is "five billion, five hundred fifty-four million, four hundred thirty-one thousand, one hundred forty-three".