5047017675721 has 16 divisors (see below), whose sum is σ = 5886685014400. Its totient is φ = 4325316816240.

The previous prime is 5047017675719. The next prime is 5047017675803. The reversal of 5047017675721 is 1275767107405.

It is not a de Polignac number, because 5047017675721 - 2¹ = 5047017675719 is a prime.

It is a super-2 number, since 2×5047017675721² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5047017675701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945835 + ... + 3314911.

It is an arithmetic number, because the mean of its divisors is an integer number (367917813400).

Almost surely, 2^{5047017675721} is an apocalyptic number.

It is an amenable number.

5047017675721 is a deficient number, since it is larger than the sum of its proper divisors (839667338679).

5047017675721 is an equidigital number, since it uses as much as digits as its factorization.

5047017675721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375309 (or 2375295 counting only the distinct ones).

The product of its (nonzero) digits is 2881200, while the sum is 52.

The spelling of 5047017675721 in words is "five trillion, forty-seven billion, seventeen million, six hundred seventy-five thousand, seven hundred twenty-one".