5471880680 has 128 divisors (see below), whose sum is σ = 15289344000. Its totient is φ = 1719947520.

The previous prime is 5471880653. The next prime is 5471880683. The reversal of 5471880680 is 860881745.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5471880683) 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, 148331 + ... + 181509.

It is an arithmetic number, because the mean of its divisors is an integer number (119448000).

Almost surely, 2^5471880680 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 5471880680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7644672000).

5471880680 is an abundant number, since it is smaller than the sum of its proper divisors (9817463320).

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

5471880680 is a wasteful number, since it uses less digits than its factorization.

5471880680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33247 (or 33243 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 5471880680 is about 73972.1615203990. The cubic root of 5471880680 is about 1762.1608144974.

The spelling of 5471880680 in words is "five billion, four hundred seventy-one million, eight hundred eighty thousand, six hundred eighty".