48163312 has 40 divisors (see below), whose sum is σ = 99743616. Its totient is φ = 22450176.

The previous prime is 48163289. The next prime is 48163331. The reversal of 48163312 is 21336184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29953 + ... + 31519.

Almost surely, 2^48163312 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 48163312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49871808).

48163312 is an abundant number, since it is smaller than the sum of its proper divisors (51580304).

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

48163312 is a wasteful number, since it uses less digits than its factorization.

48163312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1699 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 48163312 is about 6939.9792506894. The cubic root of 48163312 is about 363.8358153399.

Adding to 48163312 its reverse (21336184), we get a palindrome (69499496).

It can be divided in two parts, 4816 and 3312, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 48163312 in words is "forty-eight million, one hundred sixty-three thousand, three hundred twelve".