5286728682 has 128 divisors (see below), whose sum is σ = 12795552000. Its totient is φ = 1612431360.

The previous prime is 5286728677. The next prime is 5286728717. The reversal of 5286728682 is 2868276825.

5286728682 is a `hidden beast` number, since 5 + 286 + 7 + 286 + 82 = 666.

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

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, 4584618 + ... + 4585770.

It is an arithmetic number, because the mean of its divisors is an integer number (99965250).

Almost surely, 2^5286728682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5286728682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6397776000).

5286728682 is an abundant number, since it is smaller than the sum of its proper divisors (7508823318).

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

5286728682 is a wasteful number, since it uses less digits than its factorization.

5286728682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1327 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The square root of 5286728682 is about 72709.8939759920. The cubic root of 5286728682 is about 1742.0569194420.

The spelling of 5286728682 in words is "five billion, two hundred eighty-six million, seven hundred twenty-eight thousand, six hundred eighty-two".