5520432143 has 2 divisors, whose sum is σ = 5520432144. Its totient is φ = 5520432142.

The previous prime is 5520432139. The next prime is 5520432157. The reversal of 5520432143 is 3412340255.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5520432143 - 2² = 5520432139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5520432943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760216071 + 2760216072.

It is an arithmetic number, because the mean of its divisors is an integer number (2760216072).

Almost surely, 2^5520432143 is an apocalyptic number.

5520432143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520432143 is an equidigital number, since it uses as much as digits as its factorization.

5520432143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 5520432143 is about 74299.6106517389. The cubic root of 5520432143 is about 1767.3573023085.

Adding to 5520432143 its reverse (3412340255), we get a palindrome (8932772398).

The spelling of 5520432143 in words is "five billion, five hundred twenty million, four hundred thirty-two thousand, one hundred forty-three".