50505117 has 8 divisors (see below), whose sum is σ = 72520224. Its totient is φ = 31080048.

The previous prime is 50505109. The next prime is 50505127. The reversal of 50505117 is 71150505.

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

It is not a de Polignac number, because 50505117 - 2³ = 50505109 is a prime.

It is a super-3 number, since 3×50505117³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50505127) 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, 647463 + ... + 647540.

It is an arithmetic number, because the mean of its divisors is an integer number (9065028).

Almost surely, 2^50505117 is an apocalyptic number.

It is an amenable number.

50505117 is a deficient number, since it is larger than the sum of its proper divisors (22015107).

50505117 is a wasteful number, since it uses less digits than its factorization.

50505117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295019.

The product of its (nonzero) digits is 875, while the sum is 24.

The square root of 50505117 is about 7106.6952235199. The cubic root of 50505117 is about 369.6395735325.

The spelling of 50505117 in words is "fifty million, five hundred five thousand, one hundred seventeen".