50415047 has 4 divisors (see below), whose sum is σ = 53380656. Its totient is φ = 47449440.

The previous prime is 50415019. The next prime is 50415061. The reversal of 50415047 is 74051405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50415047 - 2⁶ = 50414983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50415017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1482779 + ... + 1482812.

It is an arithmetic number, because the mean of its divisors is an integer number (13345164).

Almost surely, 2^50415047 is an apocalyptic number.

50415047 is a deficient number, since it is larger than the sum of its proper divisors (2965609).

50415047 is a wasteful number, since it uses less digits than its factorization.

50415047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965608.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 50415047 is about 7100.3554136395. The cubic root of 50415047 is about 369.4197063873.

It can be divided in two parts, 504 and 15047, that added together give a palindrome (15551).

The spelling of 50415047 in words is "fifty million, four hundred fifteen thousand, forty-seven".