26055055 has 16 divisors (see below), whose sum is σ = 33826464. Its totient is φ = 19152000.

The previous prime is 26055053. The next prime is 26055091. The reversal of 26055055 is 55055062.

It is not a de Polignac number, because 26055055 - 2¹ = 26055053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26055053) 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 15 ways as a sum of consecutive naturals, for example, 15517 + ... + 17113.

It is an arithmetic number, because the mean of its divisors is an integer number (2114154).

Almost surely, 2^26055055 is an apocalyptic number.

26055055 is a deficient number, since it is larger than the sum of its proper divisors (7771409).

26055055 is a wasteful number, since it uses less digits than its factorization.

26055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 26055055 is about 5104.4152456476. The cubic root of 26055055 is about 296.4585622699.

The spelling of 26055055 in words is "twenty-six million, fifty-five thousand, fifty-five".