5537998 has 8 divisors (see below), whose sum is σ = 8317008. Its totient is φ = 2765664.

The previous prime is 5537981. The next prime is 5538011. The reversal of 5537998 is 8997355.

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

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, 2215 + ... + 3997.

It is an arithmetic number, because the mean of its divisors is an integer number (1039626).

Almost surely, 2^5537998 is an apocalyptic number.

5537998 is a deficient number, since it is larger than the sum of its proper divisors (2779010).

5537998 is a wasteful number, since it uses less digits than its factorization.

5537998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338.

The product of its digits is 340200, while the sum is 46.

The square root of 5537998 is about 2353.2951366116. The cubic root of 5537998 is about 176.9229877659.

The spelling of 5537998 in words is "five million, five hundred thirty-seven thousand, nine hundred ninety-eight".