5599001 has 16 divisors (see below), whose sum is σ = 6305040. Its totient is φ = 4945920.

The previous prime is 5598997. The next prime is 5599019. The reversal of 5599001 is 1009955.

It can be written as a sum of positive squares in 8 ways, for example, as 491401 + 5107600 = 701^2 + 2260^2 .

It is a cyclic number.

It is not a de Polignac number, because 5599001 - 2² = 5598997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5599021) 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, 20075 + ... + 20351.

It is an arithmetic number, because the mean of its divisors is an integer number (394065).

Almost surely, 2^5599001 is an apocalyptic number.

It is an amenable number.

5599001 is a deficient number, since it is larger than the sum of its proper divisors (706039).

5599001 is a wasteful number, since it uses less digits than its factorization.

5599001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364.

The product of its (nonzero) digits is 2025, while the sum is 29.

The square root of 5599001 is about 2366.2208265502. The cubic root of 5599001 is about 177.5702400051.

The spelling of 5599001 in words is "five million, five hundred ninety-nine thousand, one".