5185296080 has 80 divisors (see below), whose sum is σ = 12725227200. Its totient is φ = 1959552000.

The previous prime is 5185296073. The next prime is 5185296097. The reversal of 5185296080 is 806925815.

It is a Cunningham number, because it is equal to 72009²-1.

It is a tau number, because it is divible by the number of its divisors (80).

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, 571580 + ... + 580580.

It is an arithmetic number, because the mean of its divisors is an integer number (159065340).

Almost surely, 2^5185296080 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 5185296080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6362613600).

5185296080 is an abundant number, since it is smaller than the sum of its proper divisors (7539931120).

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

5185296080 is a wasteful number, since it uses less digits than its factorization.

5185296080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9412 (or 9406 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 5185296080 is about 72008.9999930564. Note that the first 5 decimals coincide. The cubic root of 5185296080 is about 1730.8437062101.

The spelling of 5185296080 in words is "five billion, one hundred eighty-five million, two hundred ninety-six thousand, eighty".