5185718548 has 24 divisors (see below), whose sum is σ = 9172044000. Its totient is φ = 2565175200.

The previous prime is 5185718521. The next prime is 5185718563. The reversal of 5185718548 is 8458175815.

It is a junction number, because it is equal to n+sod(n) for n = 5185718495 and 5185718504.

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, 601315 + ... + 609877.

It is an arithmetic number, because the mean of its divisors is an integer number (382168500).

Almost surely, 2^5185718548 is an apocalyptic number.

It is an amenable number.

5185718548 is a deficient number, since it is larger than the sum of its proper divisors (3986325452).

5185718548 is a wasteful number, since it uses less digits than its factorization.

5185718548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10167 (or 10165 counting only the distinct ones).

The product of its digits is 1792000, while the sum is 52.

The square root of 5185718548 is about 72011.9333721849. The cubic root of 5185718548 is about 1730.8907113191.

The spelling of 5185718548 in words is "five billion, one hundred eighty-five million, seven hundred eighteen thousand, five hundred forty-eight".