135529527 has 16 divisors (see below), whose sum is σ = 217391360. Its totient is φ = 73369152.

The previous prime is 135529519. The next prime is 135529531. The reversal of 135529527 is 725925531.

It is not a de Polignac number, because 135529527 - 2³ = 135529519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135529567) 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, 169438 + ... + 170235.

It is an arithmetic number, because the mean of its divisors is an integer number (13586960).

Almost surely, 2^135529527 is an apocalyptic number.

135529527 is a deficient number, since it is larger than the sum of its proper divisors (81861833).

135529527 is a wasteful number, since it uses less digits than its factorization.

135529527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339702.

The product of its digits is 94500, while the sum is 39.

The square root of 135529527 is about 11641.7149509855. The cubic root of 135529527 is about 513.6626337190.

The spelling of 135529527 in words is "one hundred thirty-five million, five hundred twenty-nine thousand, five hundred twenty-seven".