5609751089 has 2 divisors, whose sum is σ = 5609751090. Its totient is φ = 5609751088.

The previous prime is 5609751071. The next prime is 5609751127. The reversal of 5609751089 is 9801579065.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4382440000 + 1227311089 = 66200^2 + 35033^2 .

It is a cyclic number.

It is not a de Polignac number, because 5609751089 - 2²⁸ = 5341315633 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5609751029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2804875544 + 2804875545.

It is an arithmetic number, because the mean of its divisors is an integer number (2804875545).

Almost surely, 2^5609751089 is an apocalyptic number.

It is an amenable number.

5609751089 is a deficient number, since it is larger than the sum of its proper divisors (1).

5609751089 is an equidigital number, since it uses as much as digits as its factorization.

5609751089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 50.

The square root of 5609751089 is about 74898.2716022206. The cubic root of 5609751089 is about 1776.8381237815.

The spelling of 5609751089 in words is "five billion, six hundred nine million, seven hundred fifty-one thousand, eighty-nine".