5561101101 has 8 divisors (see below), whose sum is σ = 7429544640. Its totient is φ = 3700029152.

The previous prime is 5561101099. The next prime is 5561101121. The reversal of 5561101101 is 1011011655.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5561101101 - 2¹ = 5561101099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561101121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841136 + ... + 1844153.

It is an arithmetic number, because the mean of its divisors is an integer number (928693080).

Almost surely, 2^5561101101 is an apocalyptic number.

It is an amenable number.

5561101101 is a deficient number, since it is larger than the sum of its proper divisors (1868443539).

5561101101 is a wasteful number, since it uses less digits than its factorization.

5561101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685795.

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 5561101101 is about 74572.7906209765. The cubic root of 5561101101 is about 1771.6867214716.

Adding to 5561101101 its reverse (1011011655), we get a palindrome (6572112756).

The spelling of 5561101101 in words is "five billion, five hundred sixty-one million, one hundred one thousand, one hundred one".