5557841 has 4 divisors (see below), whose sum is σ = 5563572. Its totient is φ = 5552112.

The previous prime is 5557819. The next prime is 5557843. The reversal of 5557841 is 1487555.

5557841 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5107600 + 450241 = 2260^2 + 671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5557841 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5557843) 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, 1010 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (1390893).

Almost surely, 2^5557841 is an apocalyptic number.

It is an amenable number.

5557841 is a deficient number, since it is larger than the sum of its proper divisors (5731).

5557841 is a wasteful number, since it uses less digits than its factorization.

5557841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5730.

The product of its digits is 28000, while the sum is 35.

The square root of 5557841 is about 2357.5073700839. The cubic root of 5557841 is about 177.1340446721.

The spelling of 5557841 in words is "five million, five hundred fifty-seven thousand, eight hundred forty-one".