500806137 has 16 divisors (see below), whose sum is σ = 738543680. Its totient is φ = 299858112.

The previous prime is 500806129. The next prime is 500806151. The reversal of 500806137 is 731608005.

It is not a de Polignac number, because 500806137 - 2³ = 500806129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500806037) 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 15 ways as a sum of consecutive naturals, for example, 172087 + ... + 174972.

It is an arithmetic number, because the mean of its divisors is an integer number (46158980).

Almost surely, 2^500806137 is an apocalyptic number.

It is an amenable number.

500806137 is a deficient number, since it is larger than the sum of its proper divisors (237737543).

500806137 is a wasteful number, since it uses less digits than its factorization.

500806137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347112.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 500806137 is about 22378.6982865403. The cubic root of 500806137 is about 794.1268511891.

The spelling of 500806137 in words is "five hundred million, eight hundred six thousand, one hundred thirty-seven".