13255541 has 4 divisors (see below), whose sum is σ = 14275212. Its totient is φ = 12235872.

The previous prime is 13255537. The next prime is 13255547. The reversal of 13255541 is 14555231.

13255541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14555231 = 53 ⋅274627.

It can be written as a sum of positive squares in 2 ways, for example, as 5808100 + 7447441 = 2410^2 + 2729^2 .

It is a cyclic number.

It is not a de Polignac number, because 13255541 - 2² = 13255537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13255541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509816 + ... + 509841.

It is an arithmetic number, because the mean of its divisors is an integer number (3568803).

Almost surely, 2^13255541 is an apocalyptic number.

It is an amenable number.

13255541 is a deficient number, since it is larger than the sum of its proper divisors (1019671).

13255541 is a wasteful number, since it uses less digits than its factorization.

13255541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019670.

The product of its digits is 3000, while the sum is 26.

The square root of 13255541 is about 3640.8159799693. The cubic root of 13255541 is about 236.6641554540.

The spelling of 13255541 in words is "thirteen million, two hundred fifty-five thousand, five hundred forty-one".