47543056 has 20 divisors (see below), whose sum is σ = 100489104. Its totient is φ = 21610400.

The previous prime is 47543051. The next prime is 47543077. The reversal of 47543056 is 65034574.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47543051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134890 + ... + 135241.

Almost surely, 2^47543056 is an apocalyptic number.

It is an amenable number.

47543056 is an abundant number, since it is smaller than the sum of its proper divisors (52946048).

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

47543056 is a wasteful number, since it uses less digits than its factorization.

47543056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270150 (or 270144 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 47543056 is about 6895.1472790652. The cubic root of 47543056 is about 362.2672141592.

The spelling of 47543056 in words is "forty-seven million, five hundred forty-three thousand, fifty-six".