550255254139 has 2 divisors, whose sum is σ = 550255254140. Its totient is φ = 550255254138.

The previous prime is 550255254089. The next prime is 550255254179. The reversal of 550255254139 is 931452552055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550255254139 - 2²⁵ = 550221699707 is a prime.

It is not a weakly prime, because it can be changed into another prime (550255254179) 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, 275127627069 + 275127627070.

It is an arithmetic number, because the mean of its divisors is an integer number (275127627070).

Almost surely, 2^550255254139 is an apocalyptic number.

550255254139 is a deficient number, since it is larger than the sum of its proper divisors (1).

550255254139 is an equidigital number, since it uses as much as digits as its factorization.

550255254139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350000, while the sum is 46.

The spelling of 550255254139 in words is "five hundred fifty billion, two hundred fifty-five million, two hundred fifty-four thousand, one hundred thirty-nine".