5185039880 has 32 divisors (see below), whose sum is σ = 11806905600. Its totient is φ = 2049026496.

The previous prime is 5185039861. The next prime is 5185039883. The reversal of 5185039880 is 889305815.

It is not an unprimeable number, because it can be changed into a prime (5185039883) 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, 777560 + ... + 784199.

It is an arithmetic number, because the mean of its divisors is an integer number (368965800).

Almost surely, 2^5185039880 is an apocalyptic number.

It is an amenable number.

5185039880 is an abundant number, since it is smaller than the sum of its proper divisors (6621865720).

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

5185039880 is a wasteful number, since it uses less digits than its factorization.

5185039880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561853 (or 1561849 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 47.

The square root of 5185039880 is about 72007.2210267831. The cubic root of 5185039880 is about 1730.8151993545.

The spelling of 5185039880 in words is "five billion, one hundred eighty-five million, thirty-nine thousand, eight hundred eighty".