5599538 has 16 divisors (see below), whose sum is σ = 9732480. Its totient is φ = 2366496.

The previous prime is 5599537. The next prime is 5599549. The reversal of 5599538 is 8359955.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5599537) 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 7 ways as a sum of consecutive naturals, for example, 1718 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (608280).

Almost surely, 2^5599538 is an apocalyptic number.

5599538 is a deficient number, since it is larger than the sum of its proper divisors (4132942).

5599538 is a wasteful number, since it uses less digits than its factorization.

5599538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561.

The product of its digits is 243000, while the sum is 44.

The square root of 5599538 is about 2366.3342959100. The cubic root of 5599538 is about 177.5759167422.

The spelling of 5599538 in words is "five million, five hundred ninety-nine thousand, five hundred thirty-eight".