5289271148897 has 4 divisors (see below), whose sum is σ = 5294391451140. Its totient is φ = 5284150846656.

The previous prime is 5289271148879. The next prime is 5289271148911. The reversal of 5289271148897 is 7988411729825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5237122402576 + 52148746321 = 2288476^2 + 228361^2 .

It is a cyclic number.

It is not a de Polignac number, because 5289271148897 - 2⁸ = 5289271148641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5289271148897.

It is not an unprimeable number, because it can be changed into a prime (5289271148807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2560149572 + ... + 2560151637.

It is an arithmetic number, because the mean of its divisors is an integer number (1323597862785).

Almost surely, 2^{5289271148897} is an apocalyptic number.

It is an amenable number.

5289271148897 is a deficient number, since it is larger than the sum of its proper divisors (5120302243).

5289271148897 is a wasteful number, since it uses less digits than its factorization.

5289271148897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120302242.

The product of its digits is 162570240, while the sum is 71.

The spelling of 5289271148897 in words is "five trillion, two hundred eighty-nine billion, two hundred seventy-one million, one hundred forty-eight thousand, eight hundred ninety-seven".