26103055 has 16 divisors (see below), whose sum is σ = 35971200. Its totient is φ = 17984160.

The previous prime is 26103031. The next prime is 26103073. The reversal of 26103055 is 55030162.

It is a happy number.

It is not a de Polignac number, because 26103055 - 2⁷ = 26102927 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11445 + ... + 13534.

It is an arithmetic number, because the mean of its divisors is an integer number (2248200).

Almost surely, 2^26103055 is an apocalyptic number.

26103055 is a deficient number, since it is larger than the sum of its proper divisors (9868145).

26103055 is a wasteful number, since it uses less digits than its factorization.

26103055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25014.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 26103055 is about 5109.1148939909. The cubic root of 26103055 is about 296.6405011360.

It can be divided in two parts, 2610 and 3055, that added together give a palindrome (5665).

The spelling of 26103055 in words is "twenty-six million, one hundred three thousand, fifty-five".