5198508998 has 8 divisors (see below), whose sum is σ = 7929929160. Its totient is φ = 2555199280.

The previous prime is 5198508961. The next prime is 5198509031. The reversal of 5198508998 is 8998058915.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5198508998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22027463 + ... + 22027698.

It is an arithmetic number, because the mean of its divisors is an integer number (991241145).

Almost surely, 2^5198508998 is an apocalyptic number.

5198508998 is a deficient number, since it is larger than the sum of its proper divisors (2731420162).

5198508998 is a wasteful number, since it uses less digits than its factorization.

5198508998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44055222.

The product of its (nonzero) digits is 9331200, while the sum is 62.

The square root of 5198508998 is about 72100.6865293251. The cubic root of 5198508998 is about 1732.3126096944.

The spelling of 5198508998 in words is "five billion, one hundred ninety-eight million, five hundred eight thousand, nine hundred ninety-eight".