26053601 has 4 divisors (see below), whose sum is σ = 29775552. Its totient is φ = 22331652.

The previous prime is 26053591. The next prime is 26053603. The reversal of 26053601 is 10635062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 26053601 - 2¹⁰ = 26052577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26053603) 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 in 3 ways as a sum of consecutive naturals, for example, 1860965 + ... + 1860978.

It is an arithmetic number, because the mean of its divisors is an integer number (7443888).

Almost surely, 2^26053601 is an apocalyptic number.

It is an amenable number.

26053601 is a deficient number, since it is larger than the sum of its proper divisors (3721951).

26053601 is an equidigital number, since it uses as much as digits as its factorization.

26053601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721950.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 26053601 is about 5104.2728179438. The cubic root of 26053601 is about 296.4530475528.

Adding to 26053601 its reverse (10635062), we get a palindrome (36688663).

The spelling of 26053601 in words is "twenty-six million, fifty-three thousand, six hundred one".