5184087420 has 24 divisors (see below), whose sum is σ = 14515444944. Its totient is φ = 1382423296.

The previous prime is 5184087401. The next prime is 5184087421. The reversal of 5184087420 is 247804815.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5184087421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43200669 + ... + 43200788.

It is an arithmetic number, because the mean of its divisors is an integer number (604810206).

Almost surely, 2^5184087420 is an apocalyptic number.

It is an amenable number.

5184087420 is an abundant number, since it is smaller than the sum of its proper divisors (9331357524).

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

5184087420 is a wasteful number, since it uses less digits than its factorization.

5184087420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86401469 (or 86401467 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 5184087420 is about 72000.6070807740. The cubic root of 5184087420 is about 1730.7092128217.

The spelling of 5184087420 in words is "five billion, one hundred eighty-four million, eighty-seven thousand, four hundred twenty".