5297213291 has 4 divisors (see below), whose sum is σ = 5324947584. Its totient is φ = 5269479000.

The previous prime is 5297213267. The next prime is 5297213297. The reversal of 5297213291 is 1923127925.

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

It is a cyclic number.

It is not a de Polignac number, because 5297213291 - 2¹⁰ = 5297212267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5297213297) 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, 13866860 + ... + 13867241.

It is an arithmetic number, because the mean of its divisors is an integer number (1331236896).

Almost surely, 2^5297213291 is an apocalyptic number.

5297213291 is a deficient number, since it is larger than the sum of its proper divisors (27734293).

5297213291 is a wasteful number, since it uses less digits than its factorization.

5297213291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27734292.

The product of its digits is 68040, while the sum is 41.

The square root of 5297213291 is about 72781.9571803342. The cubic root of 5297213291 is about 1743.2077713099.

The spelling of 5297213291 in words is "five billion, two hundred ninety-seven million, two hundred thirteen thousand, two hundred ninety-one".