32012056 has 16 divisors (see below), whose sum is σ = 62092800. Its totient is φ = 15453984.

The previous prime is 32012047. The next prime is 32012069. The reversal of 32012056 is 65021023.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 68760 + ... + 69223.

It is an arithmetic number, because the mean of its divisors is an integer number (3880800).

Almost surely, 2^32012056 is an apocalyptic number.

It is an amenable number.

32012056 is a deficient number, since it is larger than the sum of its proper divisors (30080744).

32012056 is a wasteful number, since it uses less digits than its factorization.

32012056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138018 (or 138014 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 32012056 is about 5657.9197590634. The cubic root of 32012056 is about 317.5200756107.

Adding to 32012056 its reverse (65021023), we get a palindrome (97033079).

The spelling of 32012056 in words is "thirty-two million, twelve thousand, fifty-six".