26020559 has 2 divisors, whose sum is σ = 26020560. Its totient is φ = 26020558.

The previous prime is 26020543. The next prime is 26020573. The reversal of 26020559 is 95502062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26020559 - 2⁴ = 26020543 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 (26020259) 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, 13010279 + 13010280.

It is an arithmetic number, because the mean of its divisors is an integer number (13010280).

Almost surely, 2^26020559 is an apocalyptic number.

26020559 is a deficient number, since it is larger than the sum of its proper divisors (1).

26020559 is an equidigital number, since it uses as much as digits as its factorization.

26020559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 26020559 is about 5101.0350910379. The cubic root of 26020559 is about 296.3276708283.

The spelling of 26020559 in words is "twenty-six million, twenty thousand, five hundred fifty-nine".