26053121 has 2 divisors, whose sum is σ = 26053122. Its totient is φ = 26053120.

The previous prime is 26053117. The next prime is 26053171. The reversal of 26053121 is 12135062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17850625 + 8202496 = 4225^2 + 2864^2 .

It is a cyclic number.

It is not a de Polignac number, because 26053121 - 2² = 26053117 is a prime.

It is a super-2 number, since 2×26053121² = 1357530227681282, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26053093 and 26053102.

It is not a weakly prime, because it can be changed into another prime (26053171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13026560 + 13026561.

It is an arithmetic number, because the mean of its divisors is an integer number (13026561).

Almost surely, 2^26053121 is an apocalyptic number.

It is an amenable number.

26053121 is a deficient number, since it is larger than the sum of its proper divisors (1).

26053121 is an equidigital number, since it uses as much as digits as its factorization.

26053121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 26053121 is about 5104.2257982969. The cubic root of 26053121 is about 296.4512269684.

Adding to 26053121 its reverse (12135062), we get a palindrome (38188183).

The spelling of 26053121 in words is "twenty-six million, fifty-three thousand, one hundred twenty-one".