26053893 has 20 divisors (see below), whose sum is σ = 39565548. Its totient is φ = 17081280.

The previous prime is 26053879. The next prime is 26053903. The reversal of 26053893 is 39835062.

It can be written as a sum of positive squares in 2 ways, for example, as 5560164 + 20493729 = 2358^2 + 4527^2 .

It is not a de Polignac number, because 26053893 - 2⁸ = 26053637 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26053823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2305 + ... + 7577.

Almost surely, 2^26053893 is an apocalyptic number.

It is an amenable number.

26053893 is a deficient number, since it is larger than the sum of its proper divisors (13511655).

26053893 is an equidigital number, since it uses as much as digits as its factorization.

26053893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346 (or 5337 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 26053893 is about 5104.3014213504. The cubic root of 26053893 is about 296.4541550640.

The spelling of 26053893 in words is "twenty-six million, fifty-three thousand, eight hundred ninety-three".