5565849403 has 4 divisors (see below), whose sum is σ = 5570896608. Its totient is φ = 5560802200.

The previous prime is 5565849397. The next prime is 5565849439. The reversal of 5565849403 is 3049485655.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5565849403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5565849103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2521948 + ... + 2524153.

It is an arithmetic number, because the mean of its divisors is an integer number (1392724152).

Almost surely, 2^5565849403 is an apocalyptic number.

5565849403 is a deficient number, since it is larger than the sum of its proper divisors (5047205).

5565849403 is a wasteful number, since it uses less digits than its factorization.

5565849403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047204.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The square root of 5565849403 is about 74604.6205204477. The cubic root of 5565849403 is about 1772.1908249018.

The spelling of 5565849403 in words is "five billion, five hundred sixty-five million, eight hundred forty-nine thousand, four hundred three".