132528542 has 4 divisors (see below), whose sum is σ = 198792816. Its totient is φ = 66264270.

The previous prime is 132528541. The next prime is 132528559. The reversal of 132528542 is 245825231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245825231 = 2521 ⋅97511.

It is a junction number, because it is equal to n+sod(n) for n = 132528499 and 132528508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132528541) 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 as a sum of consecutive naturals, namely, 33132134 + ... + 33132137.

It is an arithmetic number, because the mean of its divisors is an integer number (49698204).

Almost surely, 2^132528542 is an apocalyptic number.

132528542 is a deficient number, since it is larger than the sum of its proper divisors (66264274).

132528542 is an equidigital number, since it uses as much as digits as its factorization.

132528542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66264273.

The product of its digits is 19200, while the sum is 32.

The square root of 132528542 is about 11512.1041517179. The cubic root of 132528542 is about 509.8430146071.

The spelling of 132528542 in words is "one hundred thirty-two million, five hundred twenty-eight thousand, five hundred forty-two".