132055138 has 4 divisors (see below), whose sum is σ = 198082710. Its totient is φ = 66027568.

The previous prime is 132055127. The next prime is 132055139. The reversal of 132055138 is 831550231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 127757809 + 4297329 = 11303^2 + 2073^2 .

It is not an unprimeable number, because it can be changed into a prime (132055139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33013783 + ... + 33013786.

Almost surely, 2^132055138 is an apocalyptic number.

132055138 is a deficient number, since it is larger than the sum of its proper divisors (66027572).

132055138 is an equidigital number, since it uses as much as digits as its factorization.

132055138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66027571.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 132055138 is about 11491.5246159942. The cubic root of 132055138 is about 509.2352218021.

The spelling of 132055138 in words is "one hundred thirty-two million, fifty-five thousand, one hundred thirty-eight".