5285380668 has 24 divisors (see below), whose sum is σ = 12356798160. Its totient is φ = 1758330240.

The previous prime is 5285380663. The next prime is 5285380673. The reversal of 5285380668 is 8660835825.

It is an interprime number because it is at equal distance from previous prime (5285380663) and next prime (5285380673).

It is a self number, because there is not a number n which added to its sum of digits gives 5285380668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5285380663) 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, 426553 + ... + 438768.

It is an arithmetic number, because the mean of its divisors is an integer number (514866590).

Almost surely, 2^5285380668 is an apocalyptic number.

It is an amenable number.

5285380668 is an abundant number, since it is smaller than the sum of its proper divisors (7071417492).

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

5285380668 is a wasteful number, since it uses less digits than its factorization.

5285380668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865837 (or 865835 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The square root of 5285380668 is about 72700.6235736668. The cubic root of 5285380668 is about 1741.9088432006.

The spelling of 5285380668 in words is "five billion, two hundred eighty-five million, three hundred eighty thousand, six hundred sixty-eight".