5236127209 has 8 divisors (see below), whose sum is σ = 5338784520. Its totient is φ = 5133613056.

The previous prime is 5236127201. The next prime is 5236127231. The reversal of 5236127209 is 9027216325.

It can be written as a sum of positive squares in 4 ways, for example, as 73273600 + 5162853609 = 8560^2 + 71853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5236127209 - 2³ = 5236127201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5236127201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39619 + ... + 109735.

It is an arithmetic number, because the mean of its divisors is an integer number (667348065).

Almost surely, 2^5236127209 is an apocalyptic number.

It is an amenable number.

5236127209 is a deficient number, since it is larger than the sum of its proper divisors (102657311).

5236127209 is a wasteful number, since it uses less digits than its factorization.

5236127209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71579.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5236127209 is about 72361.0890534409. The cubic root of 5236127209 is about 1736.4811088461.

The spelling of 5236127209 in words is "five billion, two hundred thirty-six million, one hundred twenty-seven thousand, two hundred nine".