501005117 has 8 divisors (see below), whose sum is σ = 515495232. Its totient is φ = 486623200.

The previous prime is 501005077. The next prime is 501005143. The reversal of 501005117 is 711500105.

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

It is a cyclic number.

It is not a de Polignac number, because 501005117 - 2¹² = 501001021 is a prime.

It is a super-2 number, since 2×501005117² = 502012254520367378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501005917) 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, 17609 + ... + 36222.

It is an arithmetic number, because the mean of its divisors is an integer number (64436904).

Almost surely, 2^501005117 is an apocalyptic number.

It is an amenable number.

501005117 is a deficient number, since it is larger than the sum of its proper divisors (14490115).

501005117 is a wasteful number, since it uses less digits than its factorization.

501005117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54099.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 501005117 is about 22383.1435906577. The cubic root of 501005117 is about 794.2320112675.

The spelling of 501005117 in words is "five hundred one million, five thousand, one hundred seventeen".