5213792209 has 4 divisors (see below), whose sum is σ = 5219671104. Its totient is φ = 5207913316.

The previous prime is 5213792201. The next prime is 5213792251. The reversal of 5213792209 is 9022973125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5213792209 - 2³ = 5213792201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5213792201) 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, 2938117 + ... + 2939890.

It is an arithmetic number, because the mean of its divisors is an integer number (1304917776).

Almost surely, 2^5213792209 is an apocalyptic number.

It is an amenable number.

5213792209 is a deficient number, since it is larger than the sum of its proper divisors (5878895).

5213792209 is an equidigital number, since it uses as much as digits as its factorization.

5213792209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878894.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 5213792209 is about 72206.5939440436. The cubic root of 5213792209 is about 1734.0085701021.

The spelling of 5213792209 in words is "five billion, two hundred thirteen million, seven hundred ninety-two thousand, two hundred nine".