13675551 has 8 divisors (see below), whose sum is σ = 18543360. Its totient is φ = 8962392.

The previous prime is 13675549. The next prime is 13675561. The reversal of 13675551 is 15557631.

13675551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13675551 - 2¹ = 13675549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13675511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38455 + ... + 38808.

It is an arithmetic number, because the mean of its divisors is an integer number (2317920).

Almost surely, 2^13675551 is an apocalyptic number.

13675551 is a deficient number, since it is larger than the sum of its proper divisors (4867809).

13675551 is an equidigital number, since it uses as much as digits as its factorization.

13675551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77325.

The product of its digits is 15750, while the sum is 33.

The square root of 13675551 is about 3698.0469169549. The cubic root of 13675551 is about 239.1378265853.

The spelling of 13675551 in words is "thirteen million, six hundred seventy-five thousand, five hundred fifty-one".