50663199 has 4 divisors (see below), whose sum is σ = 67550936. Its totient is φ = 33775464.

The previous prime is 50663183. The next prime is 50663209. The reversal of 50663199 is 99136605.

50663199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 50663199 - 2⁴ = 50663183 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 (50663149) 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 3 ways as a sum of consecutive naturals, for example, 8443864 + ... + 8443869.

It is an arithmetic number, because the mean of its divisors is an integer number (16887734).

Almost surely, 2^50663199 is an apocalyptic number.

50663199 is a deficient number, since it is larger than the sum of its proper divisors (16887737).

50663199 is a wasteful number, since it uses less digits than its factorization.

50663199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16887736.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 50663199 is about 7117.8085812980. The cubic root of 50663199 is about 370.0248315451.

The spelling of 50663199 in words is "fifty million, six hundred sixty-three thousand, one hundred ninety-nine".