135300053 has 16 divisors (see below), whose sum is σ = 161761536. Its totient is φ = 110647680.

The previous prime is 135300049. The next prime is 135300073. The reversal of 135300053 is 350003531.

It is a cyclic number.

It is not a de Polignac number, because 135300053 - 2² = 135300049 is a prime.

It is a super-2 number, since 2×135300053² = 36612208683605618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135299998 and 135300034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135300073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83075 + ... + 84687.

It is an arithmetic number, because the mean of its divisors is an integer number (10110096).

Almost surely, 2^135300053 is an apocalyptic number.

It is an amenable number.

135300053 is a deficient number, since it is larger than the sum of its proper divisors (26461483).

135300053 is a wasteful number, since it uses less digits than its factorization.

135300053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 135300053 is about 11631.8550971030. The cubic root of 135300053 is about 513.3725645604.

Adding to 135300053 its reverse (350003531), we get a palindrome (485303584).

The spelling of 135300053 in words is "one hundred thirty-five million, three hundred thousand, fifty-three".