550250320063 has 2 divisors, whose sum is σ = 550250320064. Its totient is φ = 550250320062.

The previous prime is 550250320007. The next prime is 550250320091. The reversal of 550250320063 is 360023052055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550250320063 - 2¹⁷ = 550250188991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550250320003) 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, 275125160031 + 275125160032.

It is an arithmetic number, because the mean of its divisors is an integer number (275125160032).

Almost surely, 2^550250320063 is an apocalyptic number.

550250320063 is a deficient number, since it is larger than the sum of its proper divisors (1).

550250320063 is an equidigital number, since it uses as much as digits as its factorization.

550250320063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 550250320063 in words is "five hundred fifty billion, two hundred fifty million, three hundred twenty thousand, sixty-three".