26056520 has 32 divisors (see below), whose sum is σ = 67003200. Its totient is φ = 8933568.

The previous prime is 26056519. The next prime is 26056531. The reversal of 26056520 is 2565062.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 26056520.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46250 + ... + 46809.

It is an arithmetic number, because the mean of its divisors is an integer number (2093850).

Almost surely, 2^26056520 is an apocalyptic number.

26056520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26056520 is an abundant number, since it is smaller than the sum of its proper divisors (40946680).

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

26056520 is a wasteful number, since it uses less digits than its factorization.

26056520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93077 (or 93073 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 26056520 is about 5104.5587468458. The cubic root of 26056520 is about 296.4641185001.

The spelling of 26056520 in words is "twenty-six million, fifty-six thousand, five hundred twenty".