132520655 has 8 divisors (see below), whose sum is σ = 159321984. Its totient is φ = 105818400.

The previous prime is 132520631. The next prime is 132520673. The reversal of 132520655 is 556025231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132520655 - 2¹⁶ = 132455119 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 21791 + ... + 27200.

It is an arithmetic number, because the mean of its divisors is an integer number (19915248).

Almost surely, 2^132520655 is an apocalyptic number.

132520655 is a deficient number, since it is larger than the sum of its proper divisors (26801329).

132520655 is an equidigital number, since it uses as much as digits as its factorization.

132520655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49537.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 132520655 is about 11511.7615941262. The cubic root of 132520655 is about 509.8329005301.

Adding to 132520655 its reverse (556025231), we get a palindrome (688545886).

The spelling of 132520655 in words is "one hundred thirty-two million, five hundred twenty thousand, six hundred fifty-five".