32055442 has 4 divisors (see below), whose sum is σ = 48083166. Its totient is φ = 16027720.

The previous prime is 32055433. The next prime is 32055449. The reversal of 32055442 is 24455023.

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., 18740241 + 13315201 = 4329^2 + 3649^2 .

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8013859 + ... + 8013862.

Almost surely, 2^32055442 is an apocalyptic number.

32055442 is a deficient number, since it is larger than the sum of its proper divisors (16027724).

32055442 is a wasteful number, since it uses less digits than its factorization.

32055442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16027723.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 32055442 is about 5661.7525555255. The cubic root of 32055442 is about 317.6634560418.

The spelling of 32055442 in words is "thirty-two million, fifty-five thousand, four hundred forty-two".