32055445 has 8 divisors (see below), whose sum is σ = 40139136. Its totient is φ = 24529296.

The previous prime is 32055433. The next prime is 32055449. The reversal of 32055445 is 54455023.

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

It is a cyclic number.

It is not a de Polignac number, because 32055445 - 2¹⁵ = 32022677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32055449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139257 + ... + 139486.

It is an arithmetic number, because the mean of its divisors is an integer number (5017392).

Almost surely, 2^32055445 is an apocalyptic number.

It is an amenable number.

32055445 is a deficient number, since it is larger than the sum of its proper divisors (8083691).

32055445 is a wasteful number, since it uses less digits than its factorization.

32055445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278771.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 32055445 is about 5661.7528204612. The cubic root of 32055445 is about 317.6634659517.

The spelling of 32055445 in words is "thirty-two million, fifty-five thousand, four hundred forty-five".