47056272 has 40 divisors (see below), whose sum is σ = 128714976. Its totient is φ = 14762496.

The previous prime is 47056253. The next prime is 47056279. The reversal of 47056272 is 27265074.

It is not an unprimeable number, because it can be changed into a prime (47056279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28018 + ... + 29649.

Almost surely, 2^47056272 is an apocalyptic number.

It is an amenable number.

47056272 is an abundant number, since it is smaller than the sum of its proper divisors (81658704).

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

47056272 is a wasteful number, since it uses less digits than its factorization.

47056272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57695 (or 57689 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 47056272 is about 6859.7574301137. The cubic root of 47056272 is about 361.0265760061.

The spelling of 47056272 in words is "forty-seven million, fifty-six thousand, two hundred seventy-two".