5244506689 has 2 divisors, whose sum is σ = 5244506690. Its totient is φ = 5244506688.

The previous prime is 5244506671. The next prime is 5244506693. The reversal of 5244506689 is 9866054425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4742388225 + 502118464 = 68865^2 + 22408^2 .

It is a cyclic number.

It is not a de Polignac number, because 5244506689 - 2¹⁵ = 5244473921 is a prime.

It is not a weakly prime, because it can be changed into another prime (5244506629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622253344 + 2622253345.

It is an arithmetic number, because the mean of its divisors is an integer number (2622253345).

Almost surely, 2^5244506689 is an apocalyptic number.

It is an amenable number.

5244506689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5244506689 is an equidigital number, since it uses as much as digits as its factorization.

5244506689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 5244506689 is about 72418.9663624109. The cubic root of 5244506689 is about 1737.4069237376.

The spelling of 5244506689 in words is "five billion, two hundred forty-four million, five hundred six thousand, six hundred eighty-nine".