5137308785 has 16 divisors (see below), whose sum is σ = 7078852992. Its totient is φ = 3506025600.

The previous prime is 5137308779. The next prime is 5137308793. The reversal of 5137308785 is 5878037315.

It is not a de Polignac number, because 5137308785 - 2⁶ = 5137308721 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340436 + ... + 355205.

It is an arithmetic number, because the mean of its divisors is an integer number (442428312).

Almost surely, 2^5137308785 is an apocalyptic number.

It is an amenable number.

5137308785 is a deficient number, since it is larger than the sum of its proper divisors (1941544207).

5137308785 is a wasteful number, since it uses less digits than its factorization.

5137308785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695864.

The product of its (nonzero) digits is 705600, while the sum is 47.

The square root of 5137308785 is about 71675.0220439450. The cubic root of 5137308785 is about 1725.4877886781.

The spelling of 5137308785 in words is "five billion, one hundred thirty-seven million, three hundred eight thousand, seven hundred eighty-five".