5771005440 has 320 divisors, whose sum is σ = 19794018816. Its totient is φ = 1430618112.

The previous prime is 5771005439. The next prime is 5771005441. The reversal of 5771005440 is 445001775.

It is an interprime number because it is at equal distance from previous prime (5771005439) and next prime (5771005441).

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771005441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6535239 + ... + 6536121.

Almost surely, 2^5771005440 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 5771005440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9897009408).

5771005440 is an abundant number, since it is smaller than the sum of its proper divisors (14023013376).

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

5771005440 is a wasteful number, since it uses less digits than its factorization.

5771005440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 5771005440 is about 75967.1339462007. The cubic root of 5771005440 is about 1793.7028350373.

The spelling of 5771005440 in words is "five billion, seven hundred seventy-one million, five thousand, four hundred forty".