26056455 has 16 divisors (see below), whose sum is σ = 42375264. Its totient is φ = 13668480.

The previous prime is 26056451. The next prime is 26056469. The reversal of 26056455 is 55465062.

It is a happy number.

It is not a de Polignac number, because 26056455 - 2² = 26056451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26056451) 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, 13324 + ... + 15153.

It is an arithmetic number, because the mean of its divisors is an integer number (2648454).

Almost surely, 2^26056455 is an apocalyptic number.

26056455 is a deficient number, since it is larger than the sum of its proper divisors (16318809).

26056455 is a wasteful number, since it uses less digits than its factorization.

26056455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28546.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 26056455 is about 5104.5523799840. The cubic root of 26056455 is about 296.4638719824.

The spelling of 26056455 in words is "twenty-six million, fifty-six thousand, four hundred fifty-five".