5561355833 has 16 divisors (see below), whose sum is σ = 6119064000. Its totient is φ = 5012508480.

The previous prime is 5561355827. The next prime is 5561355847. The reversal of 5561355833 is 3385531655.

It is a cyclic number.

It is not a de Polignac number, because 5561355833 - 2²² = 5557161529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5561355853) 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 in 15 ways as a sum of consecutive naturals, for example, 683135 + ... + 691227.

It is an arithmetic number, because the mean of its divisors is an integer number (382441500).

Almost surely, 2^5561355833 is an apocalyptic number.

It is an amenable number.

5561355833 is a deficient number, since it is larger than the sum of its proper divisors (557708167).

5561355833 is a wasteful number, since it uses less digits than its factorization.

5561355833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8632.

The product of its digits is 810000, while the sum is 44.

The square root of 5561355833 is about 74574.4985434029. The cubic root of 5561355833 is about 1771.7137723742.

The spelling of 5561355833 in words is "five billion, five hundred sixty-one million, three hundred fifty-five thousand, eight hundred thirty-three".