52339935889 has 2 divisors, whose sum is σ = 52339935890. Its totient is φ = 52339935888.

The previous prime is 52339935859. The next prime is 52339935917. The reversal of 52339935889 is 98853993325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50559771025 + 1780164864 = 224855^2 + 42192^2 .

It is a cyclic number.

It is not a de Polignac number, because 52339935889 - 2⁹ = 52339935377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52339935889.

It is not a weakly prime, because it can be changed into another prime (52339935829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26169967944 + 26169967945.

It is an arithmetic number, because the mean of its divisors is an integer number (26169967945).

Almost surely, 2^52339935889 is an apocalyptic number.

It is an amenable number.

52339935889 is a deficient number, since it is larger than the sum of its proper divisors (1).

52339935889 is an equidigital number, since it uses as much as digits as its factorization.

52339935889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62985600, while the sum is 64.

The spelling of 52339935889 in words is "fifty-two billion, three hundred thirty-nine million, nine hundred thirty-five thousand, eight hundred eighty-nine".