550248345859 has 2 divisors, whose sum is σ = 550248345860. Its totient is φ = 550248345858.

The previous prime is 550248345853. The next prime is 550248345863. The reversal of 550248345859 is 958543842055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550248345859 - 2³ = 550248345851 is a prime.

It is not a weakly prime, because it can be changed into another prime (550248345851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275124172929 + 275124172930.

It is an arithmetic number, because the mean of its divisors is an integer number (275124172930).

Almost surely, 2^550248345859 is an apocalyptic number.

550248345859 is a deficient number, since it is larger than the sum of its proper divisors (1).

550248345859 is an equidigital number, since it uses as much as digits as its factorization.

550248345859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560000, while the sum is 58.

The spelling of 550248345859 in words is "five hundred fifty billion, two hundred forty-eight million, three hundred forty-five thousand, eight hundred fifty-nine".