13518053 has 2 divisors, whose sum is σ = 13518054. Its totient is φ = 13518052.

The previous prime is 13518041. The next prime is 13518073. The reversal of 13518053 is 35081531.

13518053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10252804 + 3265249 = 3202^2 + 1807^2 .

It is a cyclic number.

It is not a de Polignac number, because 13518053 - 2⁶ = 13517989 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13518013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6759026 + 6759027.

It is an arithmetic number, because the mean of its divisors is an integer number (6759027).

Almost surely, 2^13518053 is an apocalyptic number.

It is an amenable number.

13518053 is a deficient number, since it is larger than the sum of its proper divisors (1).

13518053 is an equidigital number, since it uses as much as digits as its factorization.

13518053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 13518053 is about 3676.6904955408. The cubic root of 13518053 is about 238.2162488566.

Adding to 13518053 its reverse (35081531), we get a palindrome (48599584).

The spelling of 13518053 in words is "thirteen million, five hundred eighteen thousand, fifty-three".