135030055 has 16 divisors (see below), whose sum is σ = 173462400. Its totient is φ = 100599840.

The previous prime is 135030043. The next prime is 135030059. The reversal of 135030055 is 550030531.

It is a happy number.

It is not a de Polignac number, because 135030055 - 2⁵ = 135030023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135030059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6441 + ... + 17650.

It is an arithmetic number, because the mean of its divisors is an integer number (10841400).

Almost surely, 2^135030055 is an apocalyptic number.

135030055 is a deficient number, since it is larger than the sum of its proper divisors (38432345).

135030055 is a wasteful number, since it uses less digits than its factorization.

135030055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24174.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 135030055 is about 11620.2433279170. The cubic root of 135030055 is about 513.0308503094.

Adding to 135030055 its reverse (550030531), we get a palindrome (685060586).

The spelling of 135030055 in words is "one hundred thirty-five million, thirty thousand, fifty-five".