5198998 has 12 divisors (see below), whose sum is σ = 9071892. Its totient is φ = 2228100.

The previous prime is 5198983. The next prime is 5199011. The reversal of 5198998 is 8998915.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26428 + ... + 26623.

It is an arithmetic number, because the mean of its divisors is an integer number (755991).

Almost surely, 2^5198998 is an apocalyptic number.

5198998 is a deficient number, since it is larger than the sum of its proper divisors (3872894).

5198998 is a wasteful number, since it uses less digits than its factorization.

5198998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53067 (or 53060 counting only the distinct ones).

The product of its digits is 233280, while the sum is 49.

The square root of 5198998 is about 2280.1311365796. The cubic root of 5198998 is about 173.2366925125.

The spelling of 5198998 in words is "five million, one hundred ninety-eight thousand, nine hundred ninety-eight".