50393393 has 2 divisors, whose sum is σ = 50393394. Its totient is φ = 50393392.

The previous prime is 50393351. The next prime is 50393401. The reversal of 50393393 is 39339305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37662769 + 12730624 = 6137^2 + 3568^2 .

It is a cyclic number.

It is not a de Polignac number, because 50393393 - 2¹⁴ = 50377009 is a prime.

It is not a weakly prime, because it can be changed into another prime (50393303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25196696 + 25196697.

It is an arithmetic number, because the mean of its divisors is an integer number (25196697).

Almost surely, 2^50393393 is an apocalyptic number.

It is an amenable number.

50393393 is a deficient number, since it is larger than the sum of its proper divisors (1).

50393393 is an equidigital number, since it uses as much as digits as its factorization.

50393393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32805, while the sum is 35.

The square root of 50393393 is about 7098.8303966217. The cubic root of 50393393 is about 369.3668084242.

The spelling of 50393393 in words is "fifty million, three hundred ninety-three thousand, three hundred ninety-three".