5128448 has 72 divisors (see below), whose sum is σ = 11675328. Its totient is φ = 2230272.

The previous prime is 5128433. The next prime is 5128463. The reversal of 5128448 is 8448215.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5128433) and next prime (5128463).

It is a Harshad number since it is a multiple of its sum of digits (32).

5128448 is a modest number, since divided by 8448 gives 512 as remainder.

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, 76511 + ... + 76577.

Almost surely, 2^5128448 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 5128448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5837664).

5128448 is an abundant number, since it is smaller than the sum of its proper divisors (6546880).

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

5128448 is a wasteful number, since it uses less digits than its factorization.

5128448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 105 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 5128448 is about 2264.6076922946. The cubic root of 5128448 is about 172.4495182393.

The spelling of 5128448 in words is "five million, one hundred twenty-eight thousand, four hundred forty-eight".