5265956688 has 80 divisors (see below), whose sum is σ = 14016977856. Its totient is φ = 1702497280.

The previous prime is 5265956681. The next prime is 5265956713. The reversal of 5265956688 is 8866595625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265956681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332731 + ... + 348197.

Almost surely, 2^5265956688 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 5265956688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7008488928).

5265956688 is an abundant number, since it is smaller than the sum of its proper divisors (8751021168).

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

5265956688 is a wasteful number, since it uses less digits than its factorization.

5265956688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15692 (or 15686 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 60.

The square root of 5265956688 is about 72566.9117986979. The cubic root of 5265956688 is about 1739.7723628747.

The spelling of 5265956688 in words is "five billion, two hundred sixty-five million, nine hundred fifty-six thousand, six hundred eighty-eight".