5533105541 has 4 divisors (see below), whose sum is σ = 5682648972. Its totient is φ = 5383562112.

The previous prime is 5533105519. The next prime is 5533105559. The reversal of 5533105541 is 1455013355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1455013355 = 5 ⋅291002671.

It can be written as a sum of positive squares in 2 ways, for example, as 3440409025 + 2092696516 = 58655^2 + 45746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5533105541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5533105498 and 5533105507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5533105741) 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, 74771660 + ... + 74771733.

It is an arithmetic number, because the mean of its divisors is an integer number (1420662243).

Almost surely, 2^5533105541 is an apocalyptic number.

It is an amenable number.

5533105541 is a deficient number, since it is larger than the sum of its proper divisors (149543431).

5533105541 is a wasteful number, since it uses less digits than its factorization.

5533105541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149543430.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 5533105541 is about 74384.8475228658. The cubic root of 5533105541 is about 1768.7087245364.

Adding to 5533105541 its reverse (1455013355), we get a palindrome (6988118896).

The spelling of 5533105541 in words is "five billion, five hundred thirty-three million, one hundred five thousand, five hundred forty-one".