5298447073 has 2 divisors, whose sum is σ = 5298447074. Its totient is φ = 5298447072.

The previous prime is 5298447053. The next prime is 5298447107. The reversal of 5298447073 is 3707448925.

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., 5295181824 + 3265249 = 72768^2 + 1807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5298447073 is a prime.

It is not a weakly prime, because it can be changed into another prime (5298447023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2649223536 + 2649223537.

It is an arithmetic number, because the mean of its divisors is an integer number (2649223537).

Almost surely, 2^5298447073 is an apocalyptic number.

It is an amenable number.

5298447073 is a deficient number, since it is larger than the sum of its proper divisors (1).

5298447073 is an equidigital number, since it uses as much as digits as its factorization.

5298447073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 5298447073 is about 72790.4325650013. The cubic root of 5298447073 is about 1743.3430985280.

The spelling of 5298447073 in words is "five billion, two hundred ninety-eight million, four hundred forty-seven thousand, seventy-three".