47168256 has 36 divisors (see below), whose sum is σ = 125538392. Its totient is φ = 15722496.

The previous prime is 47168249. The next prime is 47168257. The reversal of 47168256 is 65286174.

47168256 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 (47168257) 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 3 ways as a sum of consecutive naturals, for example, 29941 + ... + 31476.

Almost surely, 2^47168256 is an apocalyptic number.

It is an amenable number.

47168256 is an abundant number, since it is smaller than the sum of its proper divisors (78370136).

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

47168256 is an equidigital number, since it uses as much as digits as its factorization.

47168256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61436 (or 61422 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 47168256 is about 6867.9149674410. The cubic root of 47168256 is about 361.3127381528.

The spelling of 47168256 in words is "forty-seven million, one hundred sixty-eight thousand, two hundred fifty-six".