5771434344 has 128 divisors (see below), whose sum is σ = 16653047040. Its totient is φ = 1652631552.

The previous prime is 5771434313. The next prime is 5771434387. The reversal of 5771434344 is 4434341775.

It is a junction number, because it is equal to n+sod(n) for n = 5771434296 and 5771434305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254644 + ... + 276380.

It is an arithmetic number, because the mean of its divisors is an integer number (130101930).

Almost surely, 2^5771434344 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 5771434344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8326523520).

5771434344 is an abundant number, since it is smaller than the sum of its proper divisors (10881612696).

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

5771434344 is a wasteful number, since it uses less digits than its factorization.

5771434344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21819 (or 21815 counting only the distinct ones).

The product of its digits is 564480, while the sum is 42.

The square root of 5771434344 is about 75969.9568513765. The cubic root of 5771434344 is about 1793.7472702326.

The spelling of 5771434344 in words is "five billion, seven hundred seventy-one million, four hundred thirty-four thousand, three hundred forty-four".