5287184280 has 576 divisors, whose sum is σ = 21982091040. Its totient is φ = 1135669248.

The previous prime is 5287184269. The next prime is 5287184327. The reversal of 5287184280 is 824817825.

It is a happy number.

5287184280 is a `hidden beast` number, since 528 + 7 + 1 + 8 + 42 + 80 = 666.

It is a super-2 number, since 2×5287184280² = 55908635221358236800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8096434 + ... + 8097086.

Almost surely, 2^5287184280 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 5287184280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10991045520).

5287184280 is an abundant number, since it is smaller than the sum of its proper divisors (16694906760).

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

5287184280 is a wasteful number, since it uses less digits than its factorization.

5287184280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 5287184280 is about 72713.0268933979. The cubic root of 5287184280 is about 1742.1069601444.

The spelling of 5287184280 in words is "five billion, two hundred eighty-seven million, one hundred eighty-four thousand, two hundred eighty".