5487784320 has 64 divisors (see below), whose sum is σ = 17492318640. Its totient is φ = 1463408640.

The previous prime is 5487784303. The next prime is 5487784321. The reversal of 5487784320 is 234877845.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5487784320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487784321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427191 + ... + 1431030.

Almost surely, 2^5487784320 is an apocalyptic number.

It is an amenable number.

5487784320 is an abundant number, since it is smaller than the sum of its proper divisors (12004534320).

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

5487784320 is a wasteful number, since it uses less digits than its factorization.

5487784320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858243 (or 2858231 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The square root of 5487784320 is about 74079.5809923355. The cubic root of 5487784320 is about 1763.8663624266.

The spelling of 5487784320 in words is "five billion, four hundred eighty-seven million, seven hundred eighty-four thousand, three hundred twenty".