13559456 has 24 divisors (see below), whose sum is σ = 26780544. Its totient is φ = 6758080.

The previous prime is 13559449. The next prime is 13559477. The reversal of 13559456 is 65495531.

13559456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15281 + ... + 16143.

It is an arithmetic number, because the mean of its divisors is an integer number (1115856).

Almost surely, 2^13559456 is an apocalyptic number.

13559456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13559456 is a deficient number, since it is larger than the sum of its proper divisors (13221088).

13559456 is an equidigital number, since it uses as much as digits as its factorization.

13559456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 1356 counting only the distinct ones).

The product of its digits is 81000, while the sum is 38.

The square root of 13559456 is about 3682.3166621028. The cubic root of 13559456 is about 238.4592033497.

The spelling of 13559456 in words is "thirteen million, five hundred fifty-nine thousand, four hundred fifty-six".