5271934655873 has 8 divisors (see below), whose sum is σ = 5503180352040. Its totient is φ = 5045360590080.

The previous prime is 5271934655863. The next prime is 5271934655909. The reversal of 5271934655873 is 3785564391725.

It can be written as a sum of positive squares in 4 ways, for example, as 1397462072449 + 3874472583424 = 1182143^2 + 1968368^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5271934655873 - 2¹² = 5271934651777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5271934655863) 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, 1167905288 + ... + 1167909801.

It is an arithmetic number, because the mean of its divisors is an integer number (687897544005).

Almost surely, 2^{5271934655873} is an apocalyptic number.

It is an amenable number.

5271934655873 is a deficient number, since it is larger than the sum of its proper divisors (231245696167).

5271934655873 is a wasteful number, since it uses less digits than its factorization.

5271934655873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335815187.

The product of its digits is 190512000, while the sum is 65.

The spelling of 5271934655873 in words is "five trillion, two hundred seventy-one billion, nine hundred thirty-four million, six hundred fifty-five thousand, eight hundred seventy-three".