It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 47520.
47520 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
247520 is an apocalyptic number.
47520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47520 is a wasteful number, since it uses less digits than its factorization.
47520 is an odious number, because the sum of its binary digits is odd.
The square root of 47520 is about 217.9908254950. The cubic root of 47520 is about 36.2208644208.
The spelling of 47520 in words is "forty-seven thousand, five hundred twenty".