52515351089 has 2 divisors, whose sum is σ = 52515351090. Its totient is φ = 52515351088.

The previous prime is 52515351079. The next prime is 52515351113. The reversal of 52515351089 is 98015351525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27609145600 + 24906205489 = 166160^2 + 157817^2 .

It is a cyclic number.

It is not a de Polignac number, because 52515351089 - 2¹⁶ = 52515285553 is a prime.

It is not a weakly prime, because it can be changed into another prime (52515351029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26257675544 + 26257675545.

It is an arithmetic number, because the mean of its divisors is an integer number (26257675545).

Almost surely, 2^52515351089 is an apocalyptic number.

It is an amenable number.

52515351089 is a deficient number, since it is larger than the sum of its proper divisors (1).

52515351089 is an equidigital number, since it uses as much as digits as its factorization.

52515351089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 44.

The spelling of 52515351089 in words is "fifty-two billion, five hundred fifteen million, three hundred fifty-one thousand, eighty-nine".