13653056 has 14 divisors (see below), whose sum is σ = 27092910. Its totient is φ = 6826496.

The previous prime is 13653049. The next prime is 13653061. The reversal of 13653056 is 65035631.

It can be written as a sum of positive squares in only one way, i.e., 13075456 + 577600 = 3616^2 + 760^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106601 + ... + 106728.

Almost surely, 2^13653056 is an apocalyptic number.

13653056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13653056 is a deficient number, since it is larger than the sum of its proper divisors (13439854).

13653056 is an equidigital number, since it uses as much as digits as its factorization.

13653056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213341 (or 213331 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 13653056 is about 3695.0041948555. The cubic root of 13653056 is about 239.0066348537.

Adding to 13653056 its reverse (65035631), we get a palindrome (78688687).

The spelling of 13653056 in words is "thirteen million, six hundred fifty-three thousand, fifty-six".