47765216 has 24 divisors (see below), whose sum is σ = 94208184. Its totient is φ = 23839360.

The previous prime is 47765197. The next prime is 47765219. The reversal of 47765216 is 61256774.

47765216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47765216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47765219) 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 3 ways as a sum of consecutive naturals, for example, 23771 + ... + 25701.

It is an arithmetic number, because the mean of its divisors is an integer number (3925341).

Almost surely, 2^47765216 is an apocalyptic number.

It is an amenable number.

47765216 is a deficient number, since it is larger than the sum of its proper divisors (46442968).

47765216 is a wasteful number, since it uses less digits than its factorization.

47765216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714 (or 2706 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 47765216 is about 6911.2383839656. The cubic root of 47765216 is about 362.8306069893.

The spelling of 47765216 in words is "forty-seven million, seven hundred sixty-five thousand, two hundred sixteen".