13655056 has 20 divisors (see below), whose sum is σ = 27369900. Its totient is φ = 6591872.

The previous prime is 13655039. The next prime is 13655093. The reversal of 13655056 is 65055631.

13655056 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in 2 ways, for example, as 10342656 + 3312400 = 3216^2 + 1820^2 .

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, 14251 + ... + 15178.

It is an arithmetic number, because the mean of its divisors is an integer number (1368495).

Almost surely, 2^13655056 is an apocalyptic number.

13655056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13655056 is an abundant number, since it is smaller than the sum of its proper divisors (13714844).

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

13655056 is a wasteful number, since it uses less digits than its factorization.

13655056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29466 (or 29460 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 13655056 is about 3695.2748206324. The cubic root of 13655056 is about 239.0183047668.

The spelling of 13655056 in words is "thirteen million, six hundred fifty-five thousand, fifty-six".