50408923 has 4 divisors (see below), whose sum is σ = 50449320. Its totient is φ = 50368528.

The previous prime is 50408899. The next prime is 50408933. The reversal of 50408923 is 32980405.

50408923 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 a cyclic number.

It is not a de Polignac number, because 50408923 - 2¹³ = 50400731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50408933) 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, 18265 + ... + 20842.

It is an arithmetic number, because the mean of its divisors is an integer number (12612330).

Almost surely, 2^50408923 is an apocalyptic number.

50408923 is a deficient number, since it is larger than the sum of its proper divisors (40397).

50408923 is a wasteful number, since it uses less digits than its factorization.

50408923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40396.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 50408923 is about 7099.9241545245. The cubic root of 50408923 is about 369.4047477719.

The spelling of 50408923 in words is "fifty million, four hundred eight thousand, nine hundred twenty-three".