550112205439 has 2 divisors, whose sum is σ = 550112205440. Its totient is φ = 550112205438.

The previous prime is 550112205431. The next prime is 550112205443. The reversal of 550112205439 is 934502211055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550112205439 - 2³ = 550112205431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550112205398 and 550112205407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550112205431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275056102719 + 275056102720.

It is an arithmetic number, because the mean of its divisors is an integer number (275056102720).

Almost surely, 2^550112205439 is an apocalyptic number.

550112205439 is a deficient number, since it is larger than the sum of its proper divisors (1).

550112205439 is an equidigital number, since it uses as much as digits as its factorization.

550112205439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 550112205439 in words is "five hundred fifty billion, one hundred twelve million, two hundred five thousand, four hundred thirty-nine".