53532545089 has 2 divisors, whose sum is σ = 53532545090. Its totient is φ = 53532545088.

The previous prime is 53532545051. The next prime is 53532545111. The reversal of 53532545089 is 98054523535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27062882064 + 26469663025 = 164508^2 + 162695^2 .

It is a cyclic number.

It is not a de Polignac number, because 53532545089 - 2²¹ = 53530447937 is a prime.

It is not a weakly prime, because it can be changed into another prime (53532545789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26766272544 + 26766272545.

It is an arithmetic number, because the mean of its divisors is an integer number (26766272545).

Almost surely, 2^53532545089 is an apocalyptic number.

It is an amenable number.

53532545089 is a deficient number, since it is larger than the sum of its proper divisors (1).

53532545089 is an equidigital number, since it uses as much as digits as its factorization.

53532545089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240000, while the sum is 49.

The spelling of 53532545089 in words is "fifty-three billion, five hundred thirty-two million, five hundred forty-five thousand, eighty-nine".