26299053 has 32 divisors (see below), whose sum is σ = 43121280. Its totient is φ = 15707520.

The previous prime is 26299043. The next prime is 26299057. The reversal of 26299053 is 35099262.

It is not a de Polignac number, because 26299053 - 2⁴ = 26299037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26298999 and 26299017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26299057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21075 + ... + 22287.

It is an arithmetic number, because the mean of its divisors is an integer number (1347540).

Almost surely, 2^26299053 is an apocalyptic number.

It is an amenable number.

26299053 is a deficient number, since it is larger than the sum of its proper divisors (16822227).

26299053 is a wasteful number, since it uses less digits than its factorization.

26299053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 26299053 is about 5128.2602313065. The cubic root of 26299053 is about 297.3811044801.

The spelling of 26299053 in words is "twenty-six million, two hundred ninety-nine thousand, fifty-three".