5999538 has 32 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 1863680.

The previous prime is 5999537. The next prime is 5999551. The reversal of 5999538 is 8359995.

It is not an unprimeable number, because it can be changed into a prime (5999537) 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 15 ways as a sum of consecutive naturals, for example, 13138 + ... + 13586.

It is an arithmetic number, because the mean of its divisors is an integer number (400950).

Almost surely, 2^5999538 is an apocalyptic number.

5999538 is an abundant number, since it is smaller than the sum of its proper divisors (6830862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5999538 is a wasteful number, since it uses less digits than its factorization.

5999538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

The product of its digits is 437400, while the sum is 48.

The square root of 5999538 is about 2449.3954356126. The cubic root of 5999538 is about 181.7073952206.

The spelling of 5999538 in words is "five million, nine hundred ninety-nine thousand, five hundred thirty-eight".