5085581879 has 8 divisors (see below), whose sum is σ = 5815156608. Its totient is φ = 4356772920.

The previous prime is 5085581873. The next prime is 5085581881. The reversal of 5085581879 is 9781855805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5085581879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5085581873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177137 + ... + 203834.

It is an arithmetic number, because the mean of its divisors is an integer number (726894576).

Almost surely, 2^5085581879 is an apocalyptic number.

5085581879 is a deficient number, since it is larger than the sum of its proper divisors (729574729).

5085581879 is a wasteful number, since it uses less digits than its factorization.

5085581879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382885.

The product of its (nonzero) digits is 4032000, while the sum is 56.

The square root of 5085581879 is about 71313.2657995692. The cubic root of 5085581879 is about 1719.6770034148.

The spelling of 5085581879 in words is "five billion, eighty-five million, five hundred eighty-one thousand, eight hundred seventy-nine".