47656112 has 20 divisors (see below), whose sum is σ = 105524496. Its totient is φ = 20424000.

The previous prime is 47656109. The next prime is 47656121. The reversal of 47656112 is 21165674.

47656112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47656112² = 4542210021913088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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, 212639 + ... + 212862.

Almost surely, 2^47656112 is an apocalyptic number.

It is an amenable number.

47656112 is an abundant number, since it is smaller than the sum of its proper divisors (57868384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47656112 is a wasteful number, since it uses less digits than its factorization.

47656112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425516 (or 425510 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 47656112 is about 6903.3406405884. The cubic root of 47656112 is about 362.5541404669.

The spelling of 47656112 in words is "forty-seven million, six hundred fifty-six thousand, one hundred twelve".