5771488920 has 64 divisors (see below), whose sum is σ = 17320849920. Its totient is φ = 1538496384.

The previous prime is 5771488867. The next prime is 5771488949. The reversal of 5771488920 is 298841775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393967 + ... + 408353.

It is an arithmetic number, because the mean of its divisors is an integer number (270638280).

Almost surely, 2^5771488920 is an apocalyptic number.

It is an amenable number.

5771488920 is an abundant number, since it is smaller than the sum of its proper divisors (11549361000).

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

5771488920 is a wasteful number, since it uses less digits than its factorization.

5771488920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17744 (or 17740 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 51.

The square root of 5771488920 is about 75970.3160451502. The cubic root of 5771488920 is about 1793.7529242426.

The spelling of 5771488920 in words is "five billion, seven hundred seventy-one million, four hundred eighty-eight thousand, nine hundred twenty".