500509105 has 8 divisors (see below), whose sum is σ = 619985664. Its totient is φ = 387490800.

The previous prime is 500509103. The next prime is 500509117. The reversal of 500509105 is 501905005.

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

It is not a de Polignac number, because 500509105 - 2¹ = 500509103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 500509105.

It is not an unprimeable number, because it can be changed into a prime (500509103) 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, 1614391 + ... + 1614700.

It is an arithmetic number, because the mean of its divisors is an integer number (77498208).

Almost surely, 2^500509105 is an apocalyptic number.

It is an amenable number.

500509105 is a deficient number, since it is larger than the sum of its proper divisors (119476559).

500509105 is a wasteful number, since it uses less digits than its factorization.

500509105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229127.

The product of its (nonzero) digits is 1125, while the sum is 25.

The square root of 500509105 is about 22372.0608125403. The cubic root of 500509105 is about 793.9698192099.

The spelling of 500509105 in words is "five hundred million, five hundred nine thousand, one hundred five".