5784638280 has 128 divisors (see below), whose sum is σ = 18547159680. Its totient is φ = 1438208000.

The previous prime is 5784638273. The next prime is 5784638281. The reversal of 5784638280 is 828364875.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (5784638281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205030 + ... + 231530.

It is an arithmetic number, because the mean of its divisors is an integer number (144899685).

Almost surely, 2^5784638280 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 5784638280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9273579840).

5784638280 is an abundant number, since it is smaller than the sum of its proper divisors (12762521400).

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

5784638280 is a wasteful number, since it uses less digits than its factorization.

5784638280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26639 (or 26635 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 5784638280 is about 76056.8095570673. The cubic root of 5784638280 is about 1795.1141450730.

The spelling of 5784638280 in words is "five billion, seven hundred eighty-four million, six hundred thirty-eight thousand, two hundred eighty".