52052042089 has 2 divisors, whose sum is σ = 52052042090. Its totient is φ = 52052042088.

The previous prime is 52052042051. The next prime is 52052042137. The reversal of 52052042089 is 98024025025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41624160400 + 10427881689 = 204020^2 + 102117^2 .

It is a cyclic number.

It is not a de Polignac number, because 52052042089 - 2¹⁹ = 52051517801 is a prime.

It is not a weakly prime, because it can be changed into another prime (52052022089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26026021044 + 26026021045.

It is an arithmetic number, because the mean of its divisors is an integer number (26026021045).

Almost surely, 2^52052042089 is an apocalyptic number.

It is an amenable number.

52052042089 is a deficient number, since it is larger than the sum of its proper divisors (1).

52052042089 is an equidigital number, since it uses as much as digits as its factorization.

52052042089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 52052042089 in words is "fifty-two billion, fifty-two million, forty-two thousand, eighty-nine".