5271787584 has 448 divisors, whose sum is σ = 19382353920. Its totient is φ = 1370234880.

The previous prime is 5271787513. The next prime is 5271787597. The reversal of 5271787584 is 4857871725.

5271787584 is a `hidden beast` number, since 52 + 7 + 1 + 7 + 8 + 7 + 584 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 5271787584.

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, 6374179 + ... + 6375005.

Almost surely, 2^5271787584 is an apocalyptic number.

5271787584 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5271787584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9691176960).

5271787584 is an abundant number, since it is smaller than the sum of its proper divisors (14110566336).

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

5271787584 is a wasteful number, since it uses less digits than its factorization.

5271787584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 887 counting only the distinct ones).

The product of its digits is 4390400, while the sum is 54.

The square root of 5271787584 is about 72607.0766798940. The cubic root of 5271787584 is about 1740.4142652150.

The spelling of 5271787584 in words is "five billion, two hundred seventy-one million, seven hundred eighty-seven thousand, five hundred eighty-four".