5598898 has 4 divisors (see below), whose sum is σ = 8398350. Its totient is φ = 2799448.

The previous prime is 5598889. The next prime is 5598907. The reversal of 5598898 is 8988955.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5598889) and next prime (5598907).

It can be written as a sum of positive squares in only one way, i.e., 5583769 + 15129 = 2363^2 + 123^2 .

It is a super-5 number, since 5×5598898⁵ (a number of 35 digits) contains 55555 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399723 + ... + 1399726.

Almost surely, 2^5598898 is an apocalyptic number.

5598898 is a deficient number, since it is larger than the sum of its proper divisors (2799452).

5598898 is a wasteful number, since it uses less digits than its factorization.

5598898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799451.

The product of its digits is 1036800, while the sum is 52.

The square root of 5598898 is about 2366.1990617866. The cubic root of 5598898 is about 177.5691511295.

The spelling of 5598898 in words is "five million, five hundred ninety-eight thousand, eight hundred ninety-eight".