52668373 has 2 divisors, whose sum is σ = 52668374. Its totient is φ = 52668372.

The previous prime is 52668337. The next prime is 52668403. The reversal of 52668373 is 37386625.

Together with previous prime (52668337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49308484 + 3359889 = 7022^2 + 1833^2 .

It is a cyclic number.

It is not a de Polignac number, because 52668373 - 2¹⁷ = 52537301 is a prime.

It is a super-3 number, since 3×52668373³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52668173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26334186 + 26334187.

It is an arithmetic number, because the mean of its divisors is an integer number (26334187).

Almost surely, 2^52668373 is an apocalyptic number.

It is an amenable number.

52668373 is a deficient number, since it is larger than the sum of its proper divisors (1).

52668373 is an equidigital number, since it uses as much as digits as its factorization.

52668373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 52668373 is about 7257.2979131354. The cubic root of 52668373 is about 374.8434854991.

The spelling of 52668373 in words is "fifty-two million, six hundred sixty-eight thousand, three hundred seventy-three".