5998129 has 4 divisors (see below), whose sum is σ = 6313840. Its totient is φ = 5682420.

The previous prime is 5998121. The next prime is 5998133. The reversal of 5998129 is 9218995.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5998129 - 2³ = 5998121 is a prime.

It is a Duffinian number.

5998129 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5998121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157827 + ... + 157864.

It is an arithmetic number, because the mean of its divisors is an integer number (1578460).

Almost surely, 2^5998129 is an apocalyptic number.

It is an amenable number.

5998129 is a deficient number, since it is larger than the sum of its proper divisors (315711).

5998129 is a wasteful number, since it uses less digits than its factorization.

5998129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315710.

The product of its digits is 58320, while the sum is 43.

The square root of 5998129 is about 2449.1077967292. The cubic root of 5998129 is about 181.6931693605.

The spelling of 5998129 in words is "five million, nine hundred ninety-eight thousand, one hundred twenty-nine".