5559973 has 4 divisors (see below), whose sum is σ = 5566048. Its totient is φ = 5553900.

The previous prime is 5559947. The next prime is 5559979. The reversal of 5559973 is 3799555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3799555 = 5 ⋅759911.

It is a cyclic number.

It is not a de Polignac number, because 5559973 - 2¹⁷ = 5428901 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 (5559979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353 + ... + 3598.

It is an arithmetic number, because the mean of its divisors is an integer number (1391512).

Almost surely, 2^5559973 is an apocalyptic number.

It is an amenable number.

5559973 is a deficient number, since it is larger than the sum of its proper divisors (6075).

5559973 is a wasteful number, since it uses less digits than its factorization.

5559973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6074.

The product of its digits is 212625, while the sum is 43.

The square root of 5559973 is about 2357.9594992281. The cubic root of 5559973 is about 177.1566914459.

The spelling of 5559973 in words is "five million, five hundred fifty-nine thousand, nine hundred seventy-three".