50248905 has 32 divisors (see below), whose sum is σ = 95883264. Its totient is φ = 21971136.

The previous prime is 50248873. The next prime is 50248907. The reversal of 50248905 is 50984205.

It is not a de Polignac number, because 50248905 - 2⁵ = 50248873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50248907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7989 + ... + 12818.

It is an arithmetic number, because the mean of its divisors is an integer number (2996352).

Almost surely, 2^50248905 is an apocalyptic number.

It is an amenable number.

50248905 is a deficient number, since it is larger than the sum of its proper divisors (45634359).

50248905 is a wasteful number, since it uses less digits than its factorization.

50248905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20845.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 50248905 is about 7088.6462036132. The cubic root of 50248905 is about 369.0134541697.

The spelling of 50248905 in words is "fifty million, two hundred forty-eight thousand, nine hundred five".