500053671309 has 8 divisors (see below), whose sum is σ = 677668363552. Its totient is φ = 327904046640.

The previous prime is 500053671307. The next prime is 500053671317. The reversal of 500053671309 is 903176350005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 500053671309 - 2¹ = 500053671307 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 (500053671307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366266679 + ... + 1366267044.

It is an arithmetic number, because the mean of its divisors is an integer number (84708545444).

Almost surely, 2^500053671309 is an apocalyptic number.

It is an amenable number.

500053671309 is a deficient number, since it is larger than the sum of its proper divisors (177614692243).

500053671309 is a wasteful number, since it uses less digits than its factorization.

500053671309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732533787.

The product of its (nonzero) digits is 85050, while the sum is 39.

The spelling of 500053671309 in words is "five hundred billion, fifty-three million, six hundred seventy-one thousand, three hundred nine".