13190555 has 24 divisors (see below), whose sum is σ = 19502208. Its totient is φ = 8510208.

The previous prime is 13190549. The next prime is 13190557. The reversal of 13190555 is 55509131.

It is a happy number.

13190555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13190555 - 2²⁰ = 12141979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13190557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2582 + ... + 5748.

It is an arithmetic number, because the mean of its divisors is an integer number (812592).

Almost surely, 2^13190555 is an apocalyptic number.

13190555 is a deficient number, since it is larger than the sum of its proper divisors (6311653).

13190555 is a wasteful number, since it uses less digits than its factorization.

13190555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203 (or 3196 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 29.

The square root of 13190555 is about 3631.8803669725. The cubic root of 13190555 is about 236.2767688004.

Adding to 13190555 its reverse (55509131), we get a palindrome (68699686).

The spelling of 13190555 in words is "thirteen million, one hundred ninety thousand, five hundred fifty-five".