47559904 has 48 divisors (see below), whose sum is σ = 107575776. Its totient is φ = 20275200.

The previous prime is 47559901. The next prime is 47559917. The reversal of 47559904 is 40995574.

It is a happy number.

47559904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47559901) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 53544 + ... + 54424.

It is an arithmetic number, because the mean of its divisors is an integer number (2241162).

Almost surely, 2^47559904 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 47559904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53787888).

47559904 is an abundant number, since it is smaller than the sum of its proper divisors (60015872).

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

47559904 is a wasteful number, since it uses less digits than its factorization.

47559904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1131 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 47559904 is about 6896.3688996457. The cubic root of 47559904 is about 362.3100017410.

The spelling of 47559904 in words is "forty-seven million, five hundred fifty-nine thousand, nine hundred four".