48213216 has 36 divisors (see below), whose sum is σ = 137107152. Its totient is φ = 16070976.

The previous prime is 48213181. The next prime is 48213227. The reversal of 48213216 is 61231284.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 48213216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83416 + ... + 83991.

It is an arithmetic number, because the mean of its divisors is an integer number (3808532).

Almost surely, 2^48213216 is an apocalyptic number.

It is an amenable number.

48213216 is an abundant number, since it is smaller than the sum of its proper divisors (88893936).

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

48213216 is a wasteful number, since it uses less digits than its factorization.

48213216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167423 (or 167412 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 48213216 is about 6943.5737196346. The cubic root of 48213216 is about 363.9614337436.

The spelling of 48213216 in words is "forty-eight million, two hundred thirteen thousand, two hundred sixteen".