550166560583 has 2 divisors, whose sum is σ = 550166560584. Its totient is φ = 550166560582.

The previous prime is 550166560577. The next prime is 550166560631. The reversal of 550166560583 is 385065661055.

550166560583 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550166560583 - 2⁶ = 550166560519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550166560283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275083280291 + 275083280292.

It is an arithmetic number, because the mean of its divisors is an integer number (275083280292).

Almost surely, 2^550166560583 is an apocalyptic number.

550166560583 is a deficient number, since it is larger than the sum of its proper divisors (1).

550166560583 is an equidigital number, since it uses as much as digits as its factorization.

550166560583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 550166560583 in words is "five hundred fifty billion, one hundred sixty-six million, five hundred sixty thousand, five hundred eighty-three".