132020556 has 48 divisors (see below), whose sum is σ = 316915200. Its totient is φ = 42754240.

The previous prime is 132020519. The next prime is 132020579. The reversal of 132020556 is 655020231.

It is an unprimeable number.

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, 83251 + ... + 84821.

It is an arithmetic number, because the mean of its divisors is an integer number (6602400).

Almost surely, 2^132020556 is an apocalyptic number.

It is an amenable number.

132020556 is an abundant number, since it is smaller than the sum of its proper divisors (184894644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132020556 is a wasteful number, since it uses less digits than its factorization.

132020556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774 (or 1772 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 132020556 is about 11490.0198433249. The cubic root of 132020556 is about 509.1907658520.

Adding to 132020556 its reverse (655020231), we get a palindrome (787040787).

The spelling of 132020556 in words is "one hundred thirty-two million, twenty thousand, five hundred fifty-six".