50757923 has 4 divisors (see below), whose sum is σ = 50781528. Its totient is φ = 50734320.

The previous prime is 50757913. The next prime is 50757953. The reversal of 50757923 is 32975705.

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 50757923 - 2⁴ = 50757907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50757913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8213 + ... + 12998.

It is an arithmetic number, because the mean of its divisors is an integer number (12695382).

Almost surely, 2^50757923 is an apocalyptic number.

50757923 is a deficient number, since it is larger than the sum of its proper divisors (23605).

50757923 is a wasteful number, since it uses less digits than its factorization.

50757923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23604.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 50757923 is about 7124.4594882700. The cubic root of 50757923 is about 370.2552973878.

The spelling of 50757923 in words is "fifty million, seven hundred fifty-seven thousand, nine hundred twenty-three".