5268805920 has 768 divisors, whose sum is σ = 23000785920. Its totient is φ = 1098842112.

The previous prime is 5268805859. The next prime is 5268805951. The reversal of 5268805920 is 295088625.

5268805920 is a `hidden beast` number, since 52 + 6 + 8 + 8 + 0 + 592 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 19020822 + ... + 19021098.

It is an arithmetic number, because the mean of its divisors is an integer number (29948940).

Almost surely, 2^5268805920 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 5268805920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11500392960).

5268805920 is an abundant number, since it is smaller than the sum of its proper divisors (17731980000).

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

5268805920 is a wasteful number, since it uses less digits than its factorization.

5268805920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 5268805920 is about 72586.5409011891. The cubic root of 5268805920 is about 1740.0860837316.

The spelling of 5268805920 in words is "five billion, two hundred sixty-eight million, eight hundred five thousand, nine hundred twenty".