51341293 has 2 divisors, whose sum is σ = 51341294. Its totient is φ = 51341292.

The previous prime is 51341291. The next prime is 51341299. The reversal of 51341293 is 39214315.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51236964 + 104329 = 7158^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 51341293 - 2¹ = 51341291 is a prime.

Together with 51341291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51341291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25670646 + 25670647.

It is an arithmetic number, because the mean of its divisors is an integer number (25670647).

Almost surely, 2^51341293 is an apocalyptic number.

It is an amenable number.

51341293 is a deficient number, since it is larger than the sum of its proper divisors (1).

51341293 is an equidigital number, since it uses as much as digits as its factorization.

51341293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 51341293 is about 7165.2838743486. The cubic root of 51341293 is about 371.6683679689.

The spelling of 51341293 in words is "fifty-one million, three hundred forty-one thousand, two hundred ninety-three".