50405275 has 6 divisors (see below), whose sum is σ = 62502572. Its totient is φ = 40324200.

The previous prime is 50405273. The next prime is 50405297. The reversal of 50405275 is 57250405.

50405275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50405275 - 2¹ = 50405273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50405273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1008081 + ... + 1008130.

Almost surely, 2^50405275 is an apocalyptic number.

50405275 is a deficient number, since it is larger than the sum of its proper divisors (12097297).

50405275 is a wasteful number, since it uses less digits than its factorization.

50405275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016221 (or 2016216 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 50405275 is about 7099.6672457236. The cubic root of 50405275 is about 369.3958365121.

The spelling of 50405275 in words is "fifty million, four hundred five thousand, two hundred seventy-five".