26501056 has 28 divisors (see below), whose sum is σ = 52753768. Its totient is φ = 13208832.

The previous prime is 26501053. The next prime is 26501071. The reversal of 26501056 is 65010562.

It is a super-4 number, since 4×26501056⁴ (a number of 31 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26501056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26501051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34630 + ... + 35386.

Almost surely, 2^26501056 is an apocalyptic number.

It is an amenable number.

26501056 is a deficient number, since it is larger than the sum of its proper divisors (26252712).

26501056 is an equidigital number, since it uses as much as digits as its factorization.

26501056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 26501056 is about 5147.9176372588. The cubic root of 26501056 is about 298.1405579886.

The spelling of 26501056 in words is "twenty-six million, five hundred one thousand, fifty-six".