13504053 has 8 divisors (see below), whose sum is σ = 18626400. Its totient is φ = 8692208.

The previous prime is 13504039. The next prime is 13504091. The reversal of 13504053 is 35040531.

13504053 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 a cyclic number.

It is not a de Polignac number, because 13504053 - 2⁹ = 13503541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13504033) 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, 77523 + ... + 77696.

It is an arithmetic number, because the mean of its divisors is an integer number (2328300).

Almost surely, 2^13504053 is an apocalyptic number.

It is an amenable number.

13504053 is a deficient number, since it is larger than the sum of its proper divisors (5122347).

13504053 is a wasteful number, since it uses less digits than its factorization.

13504053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155251.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 13504053 is about 3674.7861162250. The cubic root of 13504053 is about 238.1339840646.

Adding to 13504053 its reverse (35040531), we get a palindrome (48544584).

The spelling of 13504053 in words is "thirteen million, five hundred four thousand, fifty-three".