5085085165540 has 24 divisors (see below), whose sum is σ = 11023152360192. Its totient is φ = 1968420063840.

The previous prime is 5085085165439. The next prime is 5085085165543. The reversal of 5085085165540 is 455615805805.

It is a super-2 number, since 2×5085085165540² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5085085165543) 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, 4100874514 + ... + 4100875753.

It is an arithmetic number, because the mean of its divisors is an integer number (459298015008).

Almost surely, 2^{5085085165540} is an apocalyptic number.

It is an amenable number.

5085085165540 is an abundant number, since it is smaller than the sum of its proper divisors (5938067194652).

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

5085085165540 is a wasteful number, since it uses less digits than its factorization.

5085085165540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8201750307 (or 8201750305 counting only the distinct ones).

The product of its (nonzero) digits is 4800000, while the sum is 52.

The spelling of 5085085165540 in words is "five trillion, eighty-five billion, eighty-five million, one hundred sixty-five thousand, five hundred forty".