5705748880 has 80 divisors (see below), whose sum is σ = 14417670960. Its totient is φ = 2087368704.

The previous prime is 5705748857. The next prime is 5705748899. The reversal of 5705748880 is 888475075.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 665856 + 5705083024 = 816^2 + 75532^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (52).

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 15 ways as a sum of consecutive naturals, for example, 88194 + ... + 138526.

It is an arithmetic number, because the mean of its divisors is an integer number (180220887).

Almost surely, 2^5705748880 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 5705748880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7208835480).

5705748880 is an abundant number, since it is smaller than the sum of its proper divisors (8711922080).

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

5705748880 is a wasteful number, since it uses less digits than its factorization.

5705748880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50468 (or 50462 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 52.

The square root of 5705748880 is about 75536.4076455851. The cubic root of 5705748880 is about 1786.9163307331.

The spelling of 5705748880 in words is "five billion, seven hundred five million, seven hundred forty-eight thousand, eight hundred eighty".