13655156 has 6 divisors (see below), whose sum is σ = 23896530. Its totient is φ = 6827576.

The previous prime is 13655149. The next prime is 13655171. The reversal of 13655156 is 65155631.

It can be written as a sum of positive squares in only one way, i.e., 11356900 + 2298256 = 3370^2 + 1516^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706891 + ... + 1706898.

It is an arithmetic number, because the mean of its divisors is an integer number (3982755).

Almost surely, 2^13655156 is an apocalyptic number.

It is an amenable number.

13655156 is a deficient number, since it is larger than the sum of its proper divisors (10241374).

13655156 is a wasteful number, since it uses less digits than its factorization.

13655156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413793 (or 3413791 counting only the distinct ones).

The product of its digits is 13500, while the sum is 32.

The square root of 13655156 is about 3695.2883514010. The cubic root of 13655156 is about 239.0188882325.

The spelling of 13655156 in words is "thirteen million, six hundred fifty-five thousand, one hundred fifty-six".