26542855 has 4 divisors (see below), whose sum is σ = 31851432. Its totient is φ = 21234280.

The previous prime is 26542849. The next prime is 26542889. The reversal of 26542855 is 55824562.

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

It is not a de Polignac number, because 26542855 - 2⁹ = 26542343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654281 + ... + 2654290.

It is an arithmetic number, because the mean of its divisors is an integer number (7962858).

Almost surely, 2^26542855 is an apocalyptic number.

26542855 is a deficient number, since it is larger than the sum of its proper divisors (5308577).

26542855 is an equidigital number, since it uses as much as digits as its factorization.

26542855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308576.

The product of its digits is 96000, while the sum is 37.

The square root of 26542855 is about 5151.9758345707. The cubic root of 26542855 is about 298.2972238337.

The spelling of 26542855 in words is "twenty-six million, five hundred forty-two thousand, eight hundred fifty-five".