5771071144 has 16 divisors (see below), whose sum is σ = 10942341300. Its totient is φ = 2853113472.

The previous prime is 5771071127. The next prime is 5771071147. The reversal of 5771071144 is 4411701775.

It can be written as a sum of positive squares in 2 ways, for example, as 5716872100 + 54199044 = 75610^2 + 7362^2 .

It is not an unprimeable number, because it can be changed into a prime (5771071147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4052007 + ... + 4053430.

Almost surely, 2^5771071144 is an apocalyptic number.

It is an amenable number.

5771071144 is a deficient number, since it is larger than the sum of its proper divisors (5171270156).

5771071144 is a wasteful number, since it uses less digits than its factorization.

5771071144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8105532 (or 8105528 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 37.

The square root of 5771071144 is about 75967.5663951400. The cubic root of 5771071144 is about 1793.7096422280.

The spelling of 5771071144 in words is "five billion, seven hundred seventy-one million, seventy-one thousand, one hundred forty-four".