6530272075231 has 4 divisors (see below), whose sum is σ = 6530280183000. Its totient is φ = 6530263967464.

The previous prime is 6530272075181. The next prime is 6530272075247. The reversal of 6530272075231 is 1325702720356.

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 6530272075231 - 2⁹ = 6530272074719 is a prime.

It is a super-2 number, since 2×6530272075231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530272075291) 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, 2693581 + ... + 4507318.

It is an arithmetic number, because the mean of its divisors is an integer number (1632570045750).

Almost surely, 2^{6530272075231} is an apocalyptic number.

6530272075231 is a deficient number, since it is larger than the sum of its proper divisors (8107769).

6530272075231 is an equidigital number, since it uses as much as digits as its factorization.

6530272075231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8107768.

The product of its (nonzero) digits is 529200, while the sum is 43.

Adding to 6530272075231 its reverse (1325702720356), we get a palindrome (7855974795587).

The spelling of 6530272075231 in words is "six trillion, five hundred thirty billion, two hundred seventy-two million, seventy-five thousand, two hundred thirty-one".