6530805327 has 4 divisors (see below), whose sum is σ = 8707740440. Its totient is φ = 4353870216.

The previous prime is 6530805277. The next prime is 6530805349. The reversal of 6530805327 is 7235080356.

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

It is not a de Polignac number, because 6530805327 - 2¹⁶ = 6530739791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530801327) 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, 1088467552 + ... + 1088467557.

It is an arithmetic number, because the mean of its divisors is an integer number (2176935110).

Almost surely, 2^6530805327 is an apocalyptic number.

6530805327 is a deficient number, since it is larger than the sum of its proper divisors (2176935113).

6530805327 is a wasteful number, since it uses less digits than its factorization.

6530805327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176935112.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 6530805327 is about 80813.3981899041. The cubic root of 6530805327 is about 1869.1991697081.

The spelling of 6530805327 in words is "six billion, five hundred thirty million, eight hundred five thousand, three hundred twenty-seven".