550250663 has 2 divisors, whose sum is σ = 550250664. Its totient is φ = 550250662.

The previous prime is 550250633. The next prime is 550250671. The reversal of 550250663 is 366052055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550250663 - 2¹⁰ = 550249639 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550250633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275125331 + 275125332.

It is an arithmetic number, because the mean of its divisors is an integer number (275125332).

Almost surely, 2^550250663 is an apocalyptic number.

550250663 is a deficient number, since it is larger than the sum of its proper divisors (1).

550250663 is an equidigital number, since it uses as much as digits as its factorization.

550250663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 550250663 is about 23457.4223434716. The cubic root of 550250663 is about 819.4457205011.

It can be divided in two parts, 5502 and 50663, that added together give a palindrome (56165).

The spelling of 550250663 in words is "five hundred fifty million, two hundred fifty thousand, six hundred sixty-three".