5781248 has 36 divisors (see below), whose sum is σ = 12595128. Its totient is φ = 2626560.

The previous prime is 5781247. The next prime is 5781253. The reversal of 5781248 is 8421875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5781247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790 + ... + 3842.

Almost surely, 2^5781248 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 5781248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6297564).

5781248 is an abundant number, since it is smaller than the sum of its proper divisors (6813880).

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

5781248 is a wasteful number, since it uses less digits than its factorization.

5781248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080 (or 2066 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 5781248 is about 2404.4225918087. The cubic root of 5781248 is about 179.4763381053.

The spelling of 5781248 in words is "five million, seven hundred eighty-one thousand, two hundred forty-eight".