6530207039 has 4 divisors (see below), whose sum is σ = 6530417280. Its totient is φ = 6529996800.

The previous prime is 6530207029. The next prime is 6530207237. The reversal of 6530207039 is 9307020356.

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 6530207039 - 2⁸ = 6530206783 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 (6530207029) 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, 48287 + ... + 124064.

It is an arithmetic number, because the mean of its divisors is an integer number (1632604320).

Almost surely, 2^6530207039 is an apocalyptic number.

6530207039 is a deficient number, since it is larger than the sum of its proper divisors (210241).

6530207039 is a wasteful number, since it uses less digits than its factorization.

6530207039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210240.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 6530207039 is about 80809.6964417018. The cubic root of 6530207039 is about 1869.1420887649.

The spelling of 6530207039 in words is "six billion, five hundred thirty million, two hundred seven thousand, thirty-nine".