5565204406 has 4 divisors (see below), whose sum is σ = 8347806612. Its totient is φ = 2782602202.

The previous prime is 5565204401. The next prime is 5565204427. The reversal of 5565204406 is 6044025655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6044025655 = 5 ⋅1208805131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565204401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391301100 + ... + 1391301103.

It is an arithmetic number, because the mean of its divisors is an integer number (2086951653).

Almost surely, 2^5565204406 is an apocalyptic number.

5565204406 is a deficient number, since it is larger than the sum of its proper divisors (2782602206).

5565204406 is a wasteful number, since it uses less digits than its factorization.

5565204406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782602205.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 5565204406 is about 74600.2976267521. The cubic root of 5565204406 is about 1772.1223656341.

The spelling of 5565204406 in words is "five billion, five hundred sixty-five million, two hundred four thousand, four hundred six".