5234498609 has 4 divisors (see below), whose sum is σ = 5234649204. Its totient is φ = 5234348016.

The previous prime is 5234498573. The next prime is 5234498627. The reversal of 5234498609 is 9068944325.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3084136225 + 2150362384 = 55535^2 + 46372^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5234498609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5234498909) 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, 6359 + ... + 102515.

It is an arithmetic number, because the mean of its divisors is an integer number (1308662301).

Almost surely, 2^5234498609 is an apocalyptic number.

It is an amenable number.

5234498609 is a deficient number, since it is larger than the sum of its proper divisors (150595).

5234498609 is an equidigital number, since it uses as much as digits as its factorization.

5234498609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150594.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 5234498609 is about 72349.8348926934. The cubic root of 5234498609 is about 1736.3010567915.

The spelling of 5234498609 in words is "five billion, two hundred thirty-four million, four hundred ninety-eight thousand, six hundred nine".