13555041 has 4 divisors (see below), whose sum is σ = 18073392. Its totient is φ = 9036692.

The previous prime is 13555021. The next prime is 13555043. The reversal of 13555041 is 14055531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13555041 - 2⁹ = 13554529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13555043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2259171 + ... + 2259176.

It is an arithmetic number, because the mean of its divisors is an integer number (4518348).

Almost surely, 2^13555041 is an apocalyptic number.

It is an amenable number.

13555041 is a deficient number, since it is larger than the sum of its proper divisors (4518351).

13555041 is an equidigital number, since it uses as much as digits as its factorization.

13555041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4518350.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 13555041 is about 3681.7171265593. The cubic root of 13555041 is about 238.4333195269.

The spelling of 13555041 in words is "thirteen million, five hundred fifty-five thousand, forty-one".