6559282775 has 12 divisors (see below), whose sum is σ = 8159506032. Its totient is φ = 5230655040.

The previous prime is 6559282759. The next prime is 6559282783. The reversal of 6559282775 is 5772829556.

It is a happy number.

It is not a de Polignac number, because 6559282775 - 2⁴ = 6559282759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6559282775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 411299 + ... + 426948.

It is an arithmetic number, because the mean of its divisors is an integer number (679958836).

Almost surely, 2^6559282775 is an apocalyptic number.

6559282775 is a deficient number, since it is larger than the sum of its proper divisors (1600223257).

6559282775 is a wasteful number, since it uses less digits than its factorization.

6559282775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838570 (or 838565 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 56.

The square root of 6559282775 is about 80989.3991519878. The cubic root of 6559282775 is about 1871.9120990173.

The spelling of 6559282775 in words is "six billion, five hundred fifty-nine million, two hundred eighty-two thousand, seven hundred seventy-five".