56248448 has 16 divisors (see below), whose sum is σ = 112057710. Its totient is φ = 28124160.

The previous prime is 56248447. The next prime is 56248453. The reversal of 56248448 is 84484265.

It can be written as a sum of positive squares in only one way, i.e., 51955264 + 4293184 = 7208^2 + 2072^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (56248441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219593 + ... + 219848.

Almost surely, 2^56248448 is an apocalyptic number.

It is an amenable number.

56248448 is a deficient number, since it is larger than the sum of its proper divisors (55809262).

56248448 is an equidigital number, since it uses as much as digits as its factorization.

56248448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439455 (or 439443 counting only the distinct ones).

The product of its digits is 245760, while the sum is 41.

The square root of 56248448 is about 7499.8965326196. The cubic root of 56248448 is about 383.1511922763.

The spelling of 56248448 in words is "fifty-six million, two hundred forty-eight thousand, four hundred forty-eight".