26515056 has 20 divisors (see below), whose sum is σ = 68497352. Its totient is φ = 8838336.

The previous prime is 26515043. The next prime is 26515063. The reversal of 26515056 is 65051562.

It is a congruent number.

It is an unprimeable number.

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, 276151 + ... + 276246.

Almost surely, 2^26515056 is an apocalyptic number.

It is an amenable number.

26515056 is an abundant number, since it is smaller than the sum of its proper divisors (41982296).

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

26515056 is a wasteful number, since it uses less digits than its factorization.

26515056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552408 (or 552402 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 26515056 is about 5149.2772308354. The cubic root of 26515056 is about 298.1930493940.

The spelling of 26515056 in words is "twenty-six million, five hundred fifteen thousand, fifty-six".