5998501 has 4 divisors (see below), whose sum is σ = 6351372. Its totient is φ = 5645632.

The previous prime is 5998481. The next prime is 5998513. The reversal of 5998501 is 1058995.

5998501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4730625 + 1267876 = 2175^2 + 1126^2 .

It is not a de Polignac number, because 5998501 - 2⁷ = 5998373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5998541) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 176410 + ... + 176443.

It is an arithmetic number, because the mean of its divisors is an integer number (1587843).

Almost surely, 2^5998501 is an apocalyptic number.

It is an amenable number.

5998501 is a deficient number, since it is larger than the sum of its proper divisors (352871).

5998501 is a wasteful number, since it uses less digits than its factorization.

5998501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352870.

The product of its (nonzero) digits is 16200, while the sum is 37.

The square root of 5998501 is about 2449.1837415760. The cubic root of 5998501 is about 181.6969254463.

The spelling of 5998501 in words is "five million, nine hundred ninety-eight thousand, five hundred one".