47559232 has 56 divisors (see below), whose sum is σ = 109947456. Its totient is φ = 19987968.

The previous prime is 47559227. The next prime is 47559233. The reversal of 47559232 is 23295574.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 47559191 and 47559200.

It is not an unprimeable number, because it can be changed into a prime (47559233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22743 + ... + 24745.

Almost surely, 2^47559232 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 47559232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54973728).

47559232 is an abundant number, since it is smaller than the sum of its proper divisors (62388224).

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

47559232 is a wasteful number, since it uses less digits than its factorization.

47559232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2065 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 47559232 is about 6896.3201781820. The cubic root of 47559232 is about 362.3082953073.

The spelling of 47559232 in words is "forty-seven million, five hundred fifty-nine thousand, two hundred thirty-two".