132528539 has 16 divisors (see below), whose sum is σ = 158260704. Its totient is φ = 109382400.

The previous prime is 132528527. The next prime is 132528541. The reversal of 132528539 is 935825231.

It is a cyclic number.

It is not a de Polignac number, because 132528539 - 2²⁰ = 131479963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132528509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127 + ... + 16319.

It is an arithmetic number, because the mean of its divisors is an integer number (9891294).

Almost surely, 2^132528539 is an apocalyptic number.

132528539 is a deficient number, since it is larger than the sum of its proper divisors (25732165).

132528539 is a wasteful number, since it uses less digits than its factorization.

132528539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15278.

The product of its digits is 64800, while the sum is 38.

The square root of 132528539 is about 11512.1040214202. The cubic root of 132528539 is about 509.8430107601.

The spelling of 132528539 in words is "one hundred thirty-two million, five hundred twenty-eight thousand, five hundred thirty-nine".