52684216373 has 2 divisors, whose sum is σ = 52684216374. Its totient is φ = 52684216372.

The previous prime is 52684216357. The next prime is 52684216471. The reversal of 52684216373 is 37361248625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47708606929 + 4975609444 = 218423^2 + 70538^2 .

It is a cyclic number.

It is not a de Polignac number, because 52684216373 - 2⁴ = 52684216357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52684216303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26342108186 + 26342108187.

It is an arithmetic number, because the mean of its divisors is an integer number (26342108187).

Almost surely, 2^52684216373 is an apocalyptic number.

It is an amenable number.

52684216373 is a deficient number, since it is larger than the sum of its proper divisors (1).

52684216373 is an equidigital number, since it uses as much as digits as its factorization.

52684216373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 47.

The spelling of 52684216373 in words is "fifty-two billion, six hundred eighty-four million, two hundred sixteen thousand, three hundred seventy-three".