47223056 has 40 divisors (see below), whose sum is σ = 97002720. Its totient is φ = 22208256.

The previous prime is 47222983. The next prime is 47223061. The reversal of 47223056 is 65032274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49076 + ... + 50028.

It is an arithmetic number, because the mean of its divisors is an integer number (2425068).

Almost surely, 2^47223056 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 47223056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48501360).

47223056 is an abundant number, since it is smaller than the sum of its proper divisors (49779664).

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

47223056 is a wasteful number, since it uses less digits than its factorization.

47223056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 47223056 is about 6871.9033753393. The cubic root of 47223056 is about 361.4526081758.

The spelling of 47223056 in words is "forty-seven million, two hundred twenty-three thousand, fifty-six".