26554427 has 2 divisors, whose sum is σ = 26554428. Its totient is φ = 26554426.

The previous prime is 26554417. The next prime is 26554433. The reversal of 26554427 is 72445562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26554427 - 2¹² = 26550331 is a prime.

It is not a weakly prime, because it can be changed into another prime (26554417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13277213 + 13277214.

It is an arithmetic number, because the mean of its divisors is an integer number (13277214).

Almost surely, 2^26554427 is an apocalyptic number.

26554427 is a deficient number, since it is larger than the sum of its proper divisors (1).

26554427 is an equidigital number, since it uses as much as digits as its factorization.

26554427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67200, while the sum is 35.

The square root of 26554427 is about 5153.0987764645. The cubic root of 26554427 is about 298.3405675000.

Adding to 26554427 its reverse (72445562), we get a palindrome (98999989).

The spelling of 26554427 in words is "twenty-six million, five hundred fifty-four thousand, four hundred twenty-seven".