50750393 has 4 divisors (see below), whose sum is σ = 50771088. Its totient is φ = 50729700.

The previous prime is 50750383. The next prime is 50750411. The reversal of 50750393 is 39305705.

50750393 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39305705 = 5 ⋅7861141.

It is a cyclic number.

It is not a de Polignac number, because 50750393 - 2⁸ = 50750137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50750383) 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, 6083 + ... + 11768.

It is an arithmetic number, because the mean of its divisors is an integer number (12692772).

Almost surely, 2^50750393 is an apocalyptic number.

It is an amenable number.

50750393 is a deficient number, since it is larger than the sum of its proper divisors (20695).

50750393 is a wasteful number, since it uses less digits than its factorization.

50750393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20694.

The product of its (nonzero) digits is 14175, while the sum is 32.

The square root of 50750393 is about 7123.9310075267. The cubic root of 50750393 is about 370.2369872068.

The spelling of 50750393 in words is "fifty million, seven hundred fifty thousand, three hundred ninety-three".