5198262868 has 12 divisors (see below), whose sum is σ = 9121749952. Its totient is φ = 2592048600.

The previous prime is 5198262857. The next prime is 5198262893. The reversal of 5198262868 is 8682628915.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769058 + ... + 1771993.

Almost surely, 2^5198262868 is an apocalyptic number.

It is an amenable number.

5198262868 is a deficient number, since it is larger than the sum of its proper divisors (3923487084).

5198262868 is a wasteful number, since it uses less digits than its factorization.

5198262868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541422 (or 3541420 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 55.

The square root of 5198262868 is about 72098.9796599092. The cubic root of 5198262868 is about 1732.2852697505.

The spelling of 5198262868 in words is "five billion, one hundred ninety-eight million, two hundred sixty-two thousand, eight hundred sixty-eight".