26565053 has 2 divisors, whose sum is σ = 26565054. Its totient is φ = 26565052.

The previous prime is 26565043. The next prime is 26565079. The reversal of 26565053 is 35056562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25020004 + 1545049 = 5002^2 + 1243^2 .

It is a cyclic number.

It is not a de Polignac number, because 26565053 - 2⁴ = 26565037 is a prime.

It is equal to p_1657652 and since 26565053 and 1657652 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26565043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13282526 + 13282527.

It is an arithmetic number, because the mean of its divisors is an integer number (13282527).

Almost surely, 2^26565053 is an apocalyptic number.

It is an amenable number.

26565053 is a deficient number, since it is larger than the sum of its proper divisors (1).

26565053 is an equidigital number, since it uses as much as digits as its factorization.

26565053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 26565053 is about 5154.1297034514. The cubic root of 26565053 is about 298.3803567739.

The spelling of 26565053 in words is "twenty-six million, five hundred sixty-five thousand, fifty-three".