5546448 has 80 divisors (see below), whose sum is σ = 16397760. Its totient is φ = 1793664.

The previous prime is 5546419. The next prime is 5546459. The reversal of 5546448 is 8446455.

5546448 is a `hidden beast` number, since 5 + 5 + 4 + 644 + 8 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15811 + ... + 16157.

It is an arithmetic number, because the mean of its divisors is an integer number (204972).

Almost surely, 2^5546448 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 5546448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8198880).

5546448 is an abundant number, since it is smaller than the sum of its proper divisors (10851312).

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

5546448 is a wasteful number, since it uses less digits than its factorization.

5546448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 389 counting only the distinct ones).

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

The square root of 5546448 is about 2355.0898072048. The cubic root of 5546448 is about 177.0129263757.

The spelling of 5546448 in words is "five million, five hundred forty-six thousand, four hundred forty-eight".