53248448 has 56 divisors (see below), whose sum is σ = 118018560. Its totient is φ = 23627520.

The previous prime is 53248423. The next prime is 53248453. The reversal of 53248448 is 84484235.

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, 29393 + ... + 31151.

Almost surely, 2^53248448 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 53248448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59009280).

53248448 is an abundant number, since it is smaller than the sum of its proper divisors (64770112).

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

53248448 is a wasteful number, since it uses less digits than its factorization.

53248448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1815 counting only the distinct ones).

The product of its digits is 122880, while the sum is 38.

The square root of 53248448 is about 7297.1534176006. The cubic root of 53248448 is about 376.2146051184.

The spelling of 53248448 in words is "fifty-three million, two hundred forty-eight thousand, four hundred forty-eight".