5198609263 has 6 divisors (see below), whose sum is σ = 5371716912. Its totient is φ = 5030911260.

The previous prime is 5198609257. The next prime is 5198609291. The reversal of 5198609263 is 3629068915.

5198609263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-5198609263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198609233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2703831 + ... + 2705752.

It is an arithmetic number, because the mean of its divisors is an integer number (895286152).

Almost surely, 2^5198609263 is an apocalyptic number.

5198609263 is a deficient number, since it is larger than the sum of its proper divisors (173107649).

5198609263 is an equidigital number, since it uses as much as digits as its factorization.

5198609263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5409645 (or 5409614 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 5198609263 is about 72101.3818383531. The cubic root of 5198609263 is about 1732.3237468112.

The spelling of 5198609263 in words is "five billion, one hundred ninety-eight million, six hundred nine thousand, two hundred sixty-three".