2655426593 has 2 divisors, whose sum is σ = 2655426594. Its totient is φ = 2655426592.

The previous prime is 2655426589. The next prime is 2655426637. The reversal of 2655426593 is 3956245562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2653486144 + 1940449 = 51512^2 + 1393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655426593 - 2² = 2655426589 is a prime.

It is not a weakly prime, because it can be changed into another prime (2655426533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327713296 + 1327713297.

It is an arithmetic number, because the mean of its divisors is an integer number (1327713297).

Almost surely, 2^2655426593 is an apocalyptic number.

It is an amenable number.

2655426593 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655426593 is an equidigital number, since it uses as much as digits as its factorization.

2655426593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944000, while the sum is 47.

The square root of 2655426593 is about 51530.8314798044. The cubic root of 2655426593 is about 1384.7714468617.

The spelling of 2655426593 in words is "two billion, six hundred fifty-five million, four hundred twenty-six thousand, five hundred ninety-three".