5298331897 has 4 divisors (see below), whose sum is σ = 5370911860. Its totient is φ = 5225751936.

The previous prime is 5298331879. The next prime is 5298331933. The reversal of 5298331897 is 7981338925.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2739894336 + 2558437561 = 52344^2 + 50581^2 .

It is a cyclic number.

It is not a de Polignac number, because 5298331897 - 2¹⁵ = 5298299129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5298331397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36289872 + ... + 36290017.

It is an arithmetic number, because the mean of its divisors is an integer number (1342727965).

Almost surely, 2^5298331897 is an apocalyptic number.

It is an amenable number.

5298331897 is a deficient number, since it is larger than the sum of its proper divisors (72579963).

5298331897 is an equidigital number, since it uses as much as digits as its factorization.

5298331897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72579962.

The product of its digits is 3265920, while the sum is 55.

The square root of 5298331897 is about 72789.6414127725. The cubic root of 5298331897 is about 1743.3304663525.

The spelling of 5298331897 in words is "five billion, two hundred ninety-eight million, three hundred thirty-one thousand, eight hundred ninety-seven".