48551216 has 80 divisors (see below), whose sum is σ = 112284480. Its totient is φ = 19906560.

The previous prime is 48551189. The next prime is 48551219. The reversal of 48551216 is 61215584.

It is a super-3 number, since 3×48551216³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48551219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445370 + ... + 445478.

It is an arithmetic number, because the mean of its divisors is an integer number (1403556).

Almost surely, 2^48551216 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 48551216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56142240).

48551216 is an abundant number, since it is smaller than the sum of its proper divisors (63733264).

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

48551216 is a wasteful number, since it uses less digits than its factorization.

48551216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 256 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 48551216 is about 6967.8702628565. The cubic root of 48551216 is about 364.8099742707.

The spelling of 48551216 in words is "forty-eight million, five hundred fifty-one thousand, two hundred sixteen".