550422543001 has 2 divisors, whose sum is σ = 550422543002. Its totient is φ = 550422543000.

The previous prime is 550422542987. The next prime is 550422543059. The reversal of 550422543001 is 100345224055.

550422543001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 539195021401 + 11227521600 = 734299^2 + 105960^2 .

It is a cyclic number.

It is not a de Polignac number, because 550422543001 - 2²⁷ = 550288325273 is a prime.

It is not a weakly prime, because it can be changed into another prime (550422546001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275211271500 + 275211271501.

It is an arithmetic number, because the mean of its divisors is an integer number (275211271501).

Almost surely, 2^550422543001 is an apocalyptic number.

It is an amenable number.

550422543001 is a deficient number, since it is larger than the sum of its proper divisors (1).

550422543001 is an equidigital number, since it uses as much as digits as its factorization.

550422543001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 550422543001 its reverse (100345224055), we get a palindrome (650767767056).

The spelling of 550422543001 in words is "five hundred fifty billion, four hundred twenty-two million, five hundred forty-three thousand, one".