26055520 has 24 divisors (see below), whose sum is σ = 61556544. Its totient is φ = 10422144.

The previous prime is 26055499. The next prime is 26055529. The reversal of 26055520 is 2555062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26055529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81264 + ... + 81583.

It is an arithmetic number, because the mean of its divisors is an integer number (2564856).

Almost surely, 2^26055520 is an apocalyptic number.

26055520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26055520 is an abundant number, since it is smaller than the sum of its proper divisors (35501024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26055520 is a wasteful number, since it uses less digits than its factorization.

26055520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162862 (or 162854 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 26055520 is about 5104.4607942465. The cubic root of 26055520 is about 296.4603258740.

The spelling of 26055520 in words is "twenty-six million, fifty-five thousand, five hundred twenty".