5771648393460 has 72 divisors (see below), whose sum is σ = 17555037566976. Its totient is φ = 1534912470720.

The previous prime is 5771648393447. The next prime is 5771648393509. The reversal of 5771648393460 is 643938461775.

It is a happy number.

5771648393460 is a `hidden beast` number, since 5 + 7 + 7 + 1 + 6 + 4 + 83 + 93 + 460 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43618836 + ... + 43750955.

It is an arithmetic number, because the mean of its divisors is an integer number (243819966208).

Almost surely, 2^{5771648393460} is an apocalyptic number.

It is an amenable number.

5771648393460 is an abundant number, since it is smaller than the sum of its proper divisors (11783389173516).

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

5771648393460 is a wasteful number, since it uses less digits than its factorization.

5771648393460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87370173 (or 87370168 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 5771648393460 in words is "five trillion, seven hundred seventy-one billion, six hundred forty-eight million, three hundred ninety-three thousand, four hundred sixty".