13556125 has 16 divisors (see below), whose sum is σ = 18457920. Its totient is φ = 9858000.

The previous prime is 13556099. The next prime is 13556143. The reversal of 13556125 is 52165531.

It is not a de Polignac number, because 13556125 - 2⁵ = 13556093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13556093 and 13556102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3555 + ... + 6304.

It is an arithmetic number, because the mean of its divisors is an integer number (1153620).

Almost surely, 2^13556125 is an apocalyptic number.

It is an amenable number.

13556125 is a deficient number, since it is larger than the sum of its proper divisors (4901795).

13556125 is an equidigital number, since it uses as much as digits as its factorization.

13556125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9885 (or 9875 counting only the distinct ones).

The product of its digits is 4500, while the sum is 28.

The square root of 13556125 is about 3681.8643375334. The cubic root of 13556125 is about 238.4396752148.

The spelling of 13556125 in words is "thirteen million, five hundred fifty-six thousand, one hundred twenty-five".