5165001515050 has 24 divisors (see below), whose sum is σ = 10345895343756. Its totient is φ = 1907077482240.

The previous prime is 5165001515041. The next prime is 5165001515087. The reversal of 5165001515050 is 505151005615.

It can be written as a sum of positive squares in 6 ways, for example, as 380357126361 + 4784644388689 = 616731^2 + 2187383^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5165001514997 and 5165001515015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3973077439 + ... + 3973078738.

Almost surely, 2^{5165001515050} is an apocalyptic number.

5165001515050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5165001515050 is an abundant number, since it is smaller than the sum of its proper divisors (5180893828706).

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

5165001515050 is a wasteful number, since it uses less digits than its factorization.

5165001515050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7946156202 (or 7946156197 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 5165001515050 in words is "five trillion, one hundred sixty-five billion, one million, five hundred fifteen thousand, fifty".