135529528 has 32 divisors (see below), whose sum is σ = 264132000. Its totient is φ = 65116800.

The previous prime is 135529519. The next prime is 135529531. The reversal of 135529528 is 825925531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51853 + ... + 54403.

It is an arithmetic number, because the mean of its divisors is an integer number (8254125).

Almost surely, 2^135529528 is an apocalyptic number.

It is an amenable number.

135529528 is a deficient number, since it is larger than the sum of its proper divisors (128602472).

135529528 is a wasteful number, since it uses less digits than its factorization.

135529528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815 (or 2811 counting only the distinct ones).

The product of its digits is 108000, while the sum is 40.

The square root of 135529528 is about 11641.7149939345. The cubic root of 135529528 is about 513.6626349824.

The spelling of 135529528 in words is "one hundred thirty-five million, five hundred twenty-nine thousand, five hundred twenty-eight".