5571865488 has 160 divisors (see below), whose sum is σ = 16718929920. Its totient is φ = 1566190080.

The previous prime is 5571865469. The next prime is 5571865489. The reversal of 5571865488 is 8845681755.

It is not an unprimeable number, because it can be changed into a prime (5571865489) 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, 6115753 + ... + 6116663.

It is an arithmetic number, because the mean of its divisors is an integer number (104493312).

Almost surely, 2^5571865488 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 5571865488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8359464960).

5571865488 is an abundant number, since it is smaller than the sum of its proper divisors (11147064432).

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

5571865488 is a wasteful number, since it uses less digits than its factorization.

5571865488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205 (or 1199 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 57.

The square root of 5571865488 is about 74644.9294192178. The cubic root of 5571865488 is about 1772.8291109211.

The spelling of 5571865488 in words is "five billion, five hundred seventy-one million, eight hundred sixty-five thousand, four hundred eighty-eight".