5559959 has 4 divisors (see below), whose sum is σ = 5678304. Its totient is φ = 5441616.

The previous prime is 5559947. The next prime is 5559979. The reversal of 5559959 is 9599555.

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

It is a cyclic number.

It is not a de Polignac number, because 5559959 - 2⁸ = 5559703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 118297 = 5559959 / (5 + 5 + 5 + 9 + 9 + 5 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5559929) 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, 59102 + ... + 59195.

It is an arithmetic number, because the mean of its divisors is an integer number (1419576).

Almost surely, 2^5559959 is an apocalyptic number.

5559959 is a deficient number, since it is larger than the sum of its proper divisors (118345).

5559959 is a wasteful number, since it uses less digits than its factorization.

5559959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118344.

The product of its digits is 455625, while the sum is 47.

The square root of 5559959 is about 2357.9565305578. The cubic root of 5559959 is about 177.1565427524.

The spelling of 5559959 in words is "five million, five hundred fifty-nine thousand, nine hundred fifty-nine".