51935593 has 2 divisors, whose sum is σ = 51935594. Its totient is φ = 51935592.

The previous prime is 51935573. The next prime is 51935603. The reversal of 51935593 is 39553915.

51935593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42614784 + 9320809 = 6528^2 + 3053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51935593 is a prime.

It is not a weakly prime, because it can be changed into another prime (51935563) 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 as a sum of consecutive naturals, namely, 25967796 + 25967797.

It is an arithmetic number, because the mean of its divisors is an integer number (25967797).

Almost surely, 2^51935593 is an apocalyptic number.

It is an amenable number.

51935593 is a deficient number, since it is larger than the sum of its proper divisors (1).

51935593 is an equidigital number, since it uses as much as digits as its factorization.

51935593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91125, while the sum is 40.

The square root of 51935593 is about 7206.6353452912. The cubic root of 51935593 is about 373.0969495489.

The spelling of 51935593 in words is "fifty-one million, nine hundred thirty-five thousand, five hundred ninety-three".