5560405 has 4 divisors (see below), whose sum is σ = 6672492. Its totient is φ = 4448320.

The previous prime is 5560381. The next prime is 5560409. The reversal of 5560405 is 5040655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5040655 = 5 ⋅1008131.

It can be written as a sum of positive squares in 2 ways, for example, as 1423249 + 4137156 = 1193^2 + 2034^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5560405 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5560405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5560409) 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 3 ways as a sum of consecutive naturals, for example, 556036 + ... + 556045.

It is an arithmetic number, because the mean of its divisors is an integer number (1668123).

Almost surely, 2^5560405 is an apocalyptic number.

It is an amenable number.

5560405 is a deficient number, since it is larger than the sum of its proper divisors (1112087).

5560405 is a wasteful number, since it uses less digits than its factorization.

5560405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112086.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5560405 is about 2358.0511020756. The cubic root of 5560405 is about 177.1612795803.

The spelling of 5560405 in words is "five million, five hundred sixty thousand, four hundred five".