53343193 has 2 divisors, whose sum is σ = 53343194. Its totient is φ = 53343192.

The previous prime is 53343163. The next prime is 53343211. The reversal of 53343193 is 39134335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52591504 + 751689 = 7252^2 + 867^2 .

It is a cyclic number.

It is not a de Polignac number, because 53343193 - 2²⁵ = 19788761 is a prime.

It is not a weakly prime, because it can be changed into another prime (53343163) 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, 26671596 + 26671597.

It is an arithmetic number, because the mean of its divisors is an integer number (26671597).

Almost surely, 2^53343193 is an apocalyptic number.

It is an amenable number.

53343193 is a deficient number, since it is larger than the sum of its proper divisors (1).

53343193 is an equidigital number, since it uses as much as digits as its factorization.

53343193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 31.

The square root of 53343193 is about 7303.6424474368. The cubic root of 53343193 is about 376.4376058771.

The spelling of 53343193 in words is "fifty-three million, three hundred forty-three thousand, one hundred ninety-three".