52215213373 has 2 divisors, whose sum is σ = 52215213374. Its totient is φ = 52215213372.

The previous prime is 52215213353. The next prime is 52215213377. The reversal of 52215213373 is 37331251225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51528092004 + 687121369 = 226998^2 + 26213^2 .

It is a cyclic number.

It is not a de Polignac number, because 52215213373 - 2¹³ = 52215205181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52215213377) 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, 26107606686 + 26107606687.

It is an arithmetic number, because the mean of its divisors is an integer number (26107606687).

Almost surely, 2^52215213373 is an apocalyptic number.

It is an amenable number.

52215213373 is a deficient number, since it is larger than the sum of its proper divisors (1).

52215213373 is an equidigital number, since it uses as much as digits as its factorization.

52215213373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 34.

Adding to 52215213373 its reverse (37331251225), we get a palindrome (89546464598).

The spelling of 52215213373 in words is "fifty-two billion, two hundred fifteen million, two hundred thirteen thousand, three hundred seventy-three".