5688998864 has 40 divisors (see below), whose sum is σ = 11679464520. Its totient is φ = 2675191808.

The previous prime is 5688998851. The next prime is 5688998869. The reversal of 5688998864 is 4688998865.

It can be written as a sum of positive squares in 4 ways, for example, as 3517438864 + 2171560000 = 59308^2 + 46600^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5688998869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399092 + ... + 413100.

It is an arithmetic number, because the mean of its divisors is an integer number (291986613).

Almost surely, 2^5688998864 is an apocalyptic number.

It is an amenable number.

5688998864 is an abundant number, since it is smaller than the sum of its proper divisors (5990465656).

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

5688998864 is a wasteful number, since it uses less digits than its factorization.

5688998864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15527 (or 15521 counting only the distinct ones).

The product of its digits is 238878720, while the sum is 71.

The square root of 5688998864 is about 75425.4523619183. The cubic root of 5688998864 is about 1785.1660367538.

Subtracting from 5688998864 its reverse (4688998865), we obtain a palindrome (999999999).

The spelling of 5688998864 in words is "five billion, six hundred eighty-eight million, nine hundred ninety-eight thousand, eight hundred sixty-four".