50388383 has 4 divisors (see below), whose sum is σ = 50437920. Its totient is φ = 50338848.

The previous prime is 50388367. The next prime is 50388397. The reversal of 50388383 is 38388305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38388305 = 5 ⋅7677661.

It is a cyclic number.

It is not a de Polignac number, because 50388383 - 2⁴ = 50388367 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 (50388343) 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, 23210 + ... + 25287.

It is an arithmetic number, because the mean of its divisors is an integer number (12609480).

Almost surely, 2^50388383 is an apocalyptic number.

50388383 is a deficient number, since it is larger than the sum of its proper divisors (49537).

50388383 is a wasteful number, since it uses less digits than its factorization.

50388383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49536.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 50388383 is about 7098.4775128192. The cubic root of 50388383 is about 369.3545674740.

The spelling of 50388383 in words is "fifty million, three hundred eighty-eight thousand, three hundred eighty-three".