47051056 has 40 divisors (see below), whose sum is σ = 101354624. Its totient is φ = 21012480.

The previous prime is 47051051. The next prime is 47051093. The reversal of 47051056 is 65015074.

47051056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47051051) 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 in 7 ways as a sum of consecutive naturals, for example, 2800 + ... + 10096.

Almost surely, 2^47051056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47051056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50677312).

47051056 is an abundant number, since it is smaller than the sum of its proper divisors (54303568).

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

47051056 is a wasteful number, since it uses less digits than its factorization.

47051056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7349 (or 7343 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 47051056 is about 6859.3772312069. The cubic root of 47051056 is about 361.0132360614.

The spelling of 47051056 in words is "forty-seven million, fifty-one thousand, fifty-six".