550524332543 has 2 divisors, whose sum is σ = 550524332544. Its totient is φ = 550524332542.

The previous prime is 550524332531. The next prime is 550524332563. The reversal of 550524332543 is 345233425055.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550524332543 - 2³² = 546229365247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 550524332543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550524332563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275262166271 + 275262166272.

It is an arithmetic number, because the mean of its divisors is an integer number (275262166272).

Almost surely, 2^550524332543 is an apocalyptic number.

550524332543 is a deficient number, since it is larger than the sum of its proper divisors (1).

550524332543 is an equidigital number, since it uses as much as digits as its factorization.

550524332543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 41.

Adding to 550524332543 its reverse (345233425055), we get a palindrome (895757757598).

The spelling of 550524332543 in words is "five hundred fifty billion, five hundred twenty-four million, three hundred thirty-two thousand, five hundred forty-three".