135248055 has 16 divisors (see below), whose sum is σ = 217534464. Its totient is φ = 71753120.

The previous prime is 135248017. The next prime is 135248059. The reversal of 135248055 is 550842531.

It is not a de Polignac number, because 135248055 - 2⁸ = 135247799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135248059) 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, 20739 + ... + 26468.

It is an arithmetic number, because the mean of its divisors is an integer number (13595904).

Almost surely, 2^135248055 is an apocalyptic number.

135248055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135248055 is a deficient number, since it is larger than the sum of its proper divisors (82286409).

135248055 is a wasteful number, since it uses less digits than its factorization.

135248055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47406.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 135248055 is about 11629.6197272310. The cubic root of 135248055 is about 513.3067903387.

The spelling of 135248055 in words is "one hundred thirty-five million, two hundred forty-eight thousand, fifty-five".