5065005639 has 4 divisors (see below), whose sum is σ = 6753340856. Its totient is φ = 3376670424.

The previous prime is 5065005637. The next prime is 5065005683. The reversal of 5065005639 is 9365005605.

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

It is not a de Polignac number, because 5065005639 - 2¹ = 5065005637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5065005597 and 5065005606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5065005637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844167604 + ... + 844167609.

It is an arithmetic number, because the mean of its divisors is an integer number (1688335214).

Almost surely, 2^5065005639 is an apocalyptic number.

5065005639 is a deficient number, since it is larger than the sum of its proper divisors (1688335217).

5065005639 is a wasteful number, since it uses less digits than its factorization.

5065005639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688335216.

The product of its (nonzero) digits is 121500, while the sum is 39.

The square root of 5065005639 is about 71168.8530116933. The cubic root of 5065005639 is about 1717.3546001339.

The spelling of 5065005639 in words is "five billion, sixty-five million, five thousand, six hundred thirty-nine".