5284985280 has 448 divisors, whose sum is σ = 18680094720. Its totient is φ = 1260748800.

The previous prime is 5284985267. The next prime is 5284985291. The reversal of 5284985280 is 825894825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27669985 + ... + 27670175.

It is an arithmetic number, because the mean of its divisors is an integer number (41696640).

Almost surely, 2^5284985280 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 5284985280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9340047360).

5284985280 is an abundant number, since it is smaller than the sum of its proper divisors (13395109440).

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

5284985280 is a wasteful number, since it uses less digits than its factorization.

5284985280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 51.

The square root of 5284985280 is about 72697.9042338911. The cubic root of 5284985280 is about 1741.8654059617.

The spelling of 5284985280 in words is "five billion, two hundred eighty-four million, nine hundred eighty-five thousand, two hundred eighty".