5285658384 has 120 divisors (see below), whose sum is σ = 15546282752. Its totient is φ = 1674328320.

The previous prime is 5285658353. The next prime is 5285658419. The reversal of 5285658384 is 4838565825.

5285658384 is a `hidden beast` number, since 5 + 2 + 8 + 56 + 583 + 8 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5285658384.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217569 + ... + 240639.

Almost surely, 2^5285658384 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 5285658384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7773141376).

5285658384 is an abundant number, since it is smaller than the sum of its proper divisors (10260624368).

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

5285658384 is a wasteful number, since it uses less digits than its factorization.

5285658384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23165 (or 23156 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 54.

The square root of 5285658384 is about 72702.5335459501. The cubic root of 5285658384 is about 1741.9393517243.

The spelling of 5285658384 in words is "five billion, two hundred eighty-five million, six hundred fifty-eight thousand, three hundred eighty-four".