5140879639 has 6 divisors (see below), whose sum is σ = 5980206984. Its totient is φ = 4406468220.

The previous prime is 5140879633. The next prime is 5140879651. The reversal of 5140879639 is 9369780415.

It is a happy number.

It is not a de Polignac number, because 5140879639 - 2⁵ = 5140879607 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 (5140879633) 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 5 ways as a sum of consecutive naturals, for example, 52457907 + ... + 52458004.

It is an arithmetic number, because the mean of its divisors is an integer number (996701164).

Almost surely, 2^5140879639 is an apocalyptic number.

5140879639 is a deficient number, since it is larger than the sum of its proper divisors (839327345).

5140879639 is a wasteful number, since it uses less digits than its factorization.

5140879639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104915925 (or 104915918 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 5140879639 is about 71699.9277475229. The cubic root of 5140879639 is about 1725.8874816046.

The spelling of 5140879639 in words is "five billion, one hundred forty million, eight hundred seventy-nine thousand, six hundred thirty-nine".