5165127680 has 96 divisors (see below), whose sum is σ = 13122738720. Its totient is φ = 1944453120.

The previous prime is 5165127673. The next prime is 5165127701. The reversal of 5165127680 is 867215615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159245 + ... + 188915.

It is an arithmetic number, because the mean of its divisors is an integer number (136695195).

Almost surely, 2^5165127680 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 5165127680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6561369360).

5165127680 is an abundant number, since it is smaller than the sum of its proper divisors (7957611040).

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

5165127680 is a wasteful number, since it uses less digits than its factorization.

5165127680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29715 (or 29695 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 5165127680 is about 71868.8227258524. The cubic root of 5165127680 is about 1728.5967303500.

The spelling of 5165127680 in words is "five billion, one hundred sixty-five million, one hundred twenty-seven thousand, six hundred eighty".