550500044111 has 2 divisors, whose sum is σ = 550500044112. Its totient is φ = 550500044110.

The previous prime is 550500044099. The next prime is 550500044119. The reversal of 550500044111 is 111440005055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550500044111 - 2³⁰ = 549426302287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550500044119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275250022055 + 275250022056.

It is an arithmetic number, because the mean of its divisors is an integer number (275250022056).

Almost surely, 2^550500044111 is an apocalyptic number.

550500044111 is a deficient number, since it is larger than the sum of its proper divisors (1).

550500044111 is an equidigital number, since it uses as much as digits as its factorization.

550500044111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 550500044111 its reverse (111440005055), we get a palindrome (661940049166).

The spelling of 550500044111 in words is "five hundred fifty billion, five hundred million, forty-four thousand, one hundred eleven".