5672311217 has 4 divisors (see below), whose sum is σ = 5740652400. Its totient is φ = 5603970036.

The previous prime is 5672311207. The next prime is 5672311223. The reversal of 5672311217 is 7121132765.

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 a de Polignac number, because none of the positive numbers 2^k-5672311217 is a prime.

It is a super-2 number, since 2×5672311217² = 64350229085008042178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5672311207) 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, 34170467 + ... + 34170632.

It is an arithmetic number, because the mean of its divisors is an integer number (1435163100).

Almost surely, 2^5672311217 is an apocalyptic number.

It is an amenable number.

5672311217 is a deficient number, since it is larger than the sum of its proper divisors (68341183).

5672311217 is an equidigital number, since it uses as much as digits as its factorization.

5672311217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68341182.

The product of its digits is 17640, while the sum is 35.

The square root of 5672311217 is about 75314.7476726836. The cubic root of 5672311217 is about 1783.4188402785.

The spelling of 5672311217 in words is "five billion, six hundred seventy-two million, three hundred eleven thousand, two hundred seventeen".