50393293 has 4 divisors (see below), whose sum is σ = 50503068. Its totient is φ = 50283520.

The previous prime is 50393281. The next prime is 50393303. The reversal of 50393293 is 39239305.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7856809 + 42536484 = 2803^2 + 6522^2 .

It is a cyclic number.

It is not a de Polignac number, because 50393293 - 2⁹ = 50392781 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 (50393093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54196 + ... + 55117.

It is an arithmetic number, because the mean of its divisors is an integer number (12625767).

Almost surely, 2^50393293 is an apocalyptic number.

It is an amenable number.

50393293 is a deficient number, since it is larger than the sum of its proper divisors (109775).

50393293 is a wasteful number, since it uses less digits than its factorization.

50393293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109774.

The product of its (nonzero) digits is 21870, while the sum is 34.

The square root of 50393293 is about 7098.8233532044. The cubic root of 50393293 is about 369.3665641018.

The spelling of 50393293 in words is "fifty million, three hundred ninety-three thousand, two hundred ninety-three".