50505105 has 16 divisors (see below), whose sum is σ = 92352384. Its totient is φ = 23088000.

The previous prime is 50505089. The next prime is 50505109. The reversal of 50505105 is 50150505.

It is not a de Polignac number, because 50505105 - 2⁴ = 50505089 is a prime.

It is a super-2 number, since 2×50505105² = 5101531262122050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (50505109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240396 + ... + 240605.

It is an arithmetic number, because the mean of its divisors is an integer number (5772024).

Almost surely, 2^50505105 is an apocalyptic number.

It is an amenable number.

50505105 is a deficient number, since it is larger than the sum of its proper divisors (41847279).

50505105 is a wasteful number, since it uses less digits than its factorization.

50505105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481016.

The product of its (nonzero) digits is 625, while the sum is 21.

The square root of 50505105 is about 7106.6943792455. The cubic root of 50505105 is about 369.6395442571.

The spelling of 50505105 in words is "fifty million, five hundred five thousand, one hundred five".