5456448 has 42 divisors (see below), whose sum is σ = 15641574. Its totient is φ = 1818624.

The previous prime is 5456447. The next prime is 5456449. The reversal of 5456448 is 8446545.

5456448 is a `hidden beast` number, since 5 + 4 + 5 + 644 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5456447) and next prime (5456449).

It can be written as a sum of positive squares in only one way, i.e., 5419584 + 36864 = 2328^2 + 192^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5456447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4161 + ... + 5312.

Almost surely, 2^5456448 is an apocalyptic number.

It is an amenable number.

5456448 is an abundant number, since it is smaller than the sum of its proper divisors (10185126).

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

5456448 is a wasteful number, since it uses less digits than its factorization.

5456448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491 (or 9478 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 5456448 is about 2335.9041076209. The cubic root of 5456448 is about 176.0502611274.

The spelling of 5456448 in words is "five million, four hundred fifty-six thousand, four hundred forty-eight".