26504056 has 16 divisors (see below), whose sum is σ = 49760640. Its totient is φ = 13234560.

The previous prime is 26504047. The next prime is 26504059. The reversal of 26504056 is 65040562.

It is a super-2 number, since 2×26504056² = 1404929968902272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26504059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6121 + ... + 9511.

It is an arithmetic number, because the mean of its divisors is an integer number (3110040).

Almost surely, 2^26504056 is an apocalyptic number.

It is an amenable number.

26504056 is a deficient number, since it is larger than the sum of its proper divisors (23256584).

26504056 is a wasteful number, since it uses less digits than its factorization.

26504056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374 (or 4370 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 26504056 is about 5148.2090089661. The cubic root of 26504056 is about 298.1518077029.

The spelling of 26504056 in words is "twenty-six million, five hundred four thousand, fifty-six".