5265705271 has 4 divisors (see below), whose sum is σ = 5292988912. Its totient is φ = 5238421632.

The previous prime is 5265705251. The next prime is 5265705299. The reversal of 5265705271 is 1725075625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5265705271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265705251) 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, 13641531 + ... + 13641916.

It is an arithmetic number, because the mean of its divisors is an integer number (1323247228).

Almost surely, 2^5265705271 is an apocalyptic number.

5265705271 is a deficient number, since it is larger than the sum of its proper divisors (27283641).

5265705271 is a wasteful number, since it uses less digits than its factorization.

5265705271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27283640.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 5265705271 is about 72565.1794664631. The cubic root of 5265705271 is about 1739.7446746289.

The spelling of 5265705271 in words is "five billion, two hundred sixty-five million, seven hundred five thousand, two hundred seventy-one".