47056544 has 24 divisors (see below), whose sum is σ = 98093268. Its totient is φ = 22144000.

The previous prime is 47056517. The next prime is 47056549. The reversal of 47056544 is 44565074.

It can be written as a sum of positive squares in 2 ways, for example, as 40806544 + 6250000 = 6388^2 + 2500^2 .

It is not an unprimeable number, because it can be changed into a prime (47056549) 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, 42707 + ... + 43794.

Almost surely, 2^47056544 is an apocalyptic number.

It is an amenable number.

47056544 is an abundant number, since it is smaller than the sum of its proper divisors (51036724).

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

47056544 is a wasteful number, since it uses less digits than its factorization.

47056544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86528 (or 86520 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 47056544 is about 6859.7772558590. Note that the first 3 decimals coincide. The cubic root of 47056544 is about 361.0272716204.

The spelling of 47056544 in words is "forty-seven million, fifty-six thousand, five hundred forty-four".