135516053 has 2 divisors, whose sum is σ = 135516054. Its totient is φ = 135516052.

The previous prime is 135516019. The next prime is 135516127. The reversal of 135516053 is 350615531.

135516053 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., 96864964 + 38651089 = 9842^2 + 6217^2 .

It is a cyclic number.

It is not a de Polignac number, because 135516053 - 2¹⁶ = 135450517 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 (135516853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67758026 + 67758027.

It is an arithmetic number, because the mean of its divisors is an integer number (67758027).

Almost surely, 2^135516053 is an apocalyptic number.

It is an amenable number.

135516053 is a deficient number, since it is larger than the sum of its proper divisors (1).

135516053 is an equidigital number, since it uses as much as digits as its factorization.

135516053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 135516053 is about 11641.1362417936. The cubic root of 135516053 is about 513.6456108118.

The spelling of 135516053 in words is "one hundred thirty-five million, five hundred sixteen thousand, fifty-three".