26556041 has 4 divisors (see below), whose sum is σ = 26640132. Its totient is φ = 26471952.

The previous prime is 26556029. The next prime is 26556043. The reversal of 26556041 is 14065562.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5359225 + 21196816 = 2315^2 + 4604^2 .

It is a cyclic number.

It is not a de Polignac number, because 26556041 - 2¹⁴ = 26539657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26555995 and 26556013.

It is not an unprimeable number, because it can be changed into a prime (26556043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41570 + ... + 42203.

It is an arithmetic number, because the mean of its divisors is an integer number (6660033).

Almost surely, 2^26556041 is an apocalyptic number.

It is an amenable number.

26556041 is a deficient number, since it is larger than the sum of its proper divisors (84091).

26556041 is an equidigital number, since it uses as much as digits as its factorization.

26556041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84090.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 26556041 is about 5153.2553788843. The cubic root of 26556041 is about 298.3466118396.

The spelling of 26556041 in words is "twenty-six million, five hundred fifty-six thousand, forty-one".