47240056 has 8 divisors (see below), whose sum is σ = 88575120. Its totient is φ = 23620024.

The previous prime is 47240027. The next prime is 47240071. The reversal of 47240056 is 65004274.

47240056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2952496 + ... + 2952511.

It is an arithmetic number, because the mean of its divisors is an integer number (11071890).

Almost surely, 2^47240056 is an apocalyptic number.

It is an amenable number.

47240056 is a deficient number, since it is larger than the sum of its proper divisors (41335064).

47240056 is a wasteful number, since it uses less digits than its factorization.

47240056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5905013 (or 5905009 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 47240056 is about 6873.1401848064. The cubic root of 47240056 is about 361.4959765192.

The spelling of 47240056 in words is "forty-seven million, two hundred forty thousand, fifty-six".