5511100056101 has 4 divisors (see below), whose sum is σ = 5701137989100. Its totient is φ = 5321062123104.

The previous prime is 5511100056083. The next prime is 5511100056113. The reversal of 5511100056101 is 1016500011155.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3181282468225 + 2329817587876 = 1783615^2 + 1526374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5511100056101 is a prime.

It is a super-3 number, since 3×5511100056101³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511100056601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95018966456 + ... + 95018966513.

It is an arithmetic number, because the mean of its divisors is an integer number (1425284497275).

Almost surely, 2^{5511100056101} is an apocalyptic number.

It is an amenable number.

5511100056101 is a deficient number, since it is larger than the sum of its proper divisors (190037932999).

5511100056101 is a wasteful number, since it uses less digits than its factorization.

5511100056101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190037932998.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 5511100056101 its reverse (1016500011155), we get a palindrome (6527600067256).

The spelling of 5511100056101 in words is "five trillion, five hundred eleven billion, one hundred million, fifty-six thousand, one hundred one".