550332255229 has 2 divisors, whose sum is σ = 550332255230. Its totient is φ = 550332255228.

The previous prime is 550332255197. The next prime is 550332255259. The reversal of 550332255229 is 922552233055.

550332255229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 415348025625 + 134984229604 = 644475^2 + 367402^2 .

It is a cyclic number.

It is not a de Polignac number, because 550332255229 - 2⁵ = 550332255197 is a prime.

It is a super-2 number, since 2×550332255229² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550332255259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275166127614 + 275166127615.

It is an arithmetic number, because the mean of its divisors is an integer number (275166127615).

Almost surely, 2^550332255229 is an apocalyptic number.

It is an amenable number.

550332255229 is a deficient number, since it is larger than the sum of its proper divisors (1).

550332255229 is an equidigital number, since it uses as much as digits as its factorization.

550332255229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 550332255229 in words is "five hundred fifty billion, three hundred thirty-two million, two hundred fifty-five thousand, two hundred twenty-nine".