5511210100101 has 96 divisors (see below), whose sum is σ = 8742988800000. Its totient is φ = 3332424240000.

The previous prime is 5511210100087. The next prime is 5511210100103. The reversal of 5511210100101 is 1010010121155.

5511210100101 is a `hidden beast` number, since 551 + 1 + 2 + 1 + 0 + 10 + 0 + 101 = 666.

It is not a de Polignac number, because 5511210100101 - 2⁶ = 5511210100037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511210100103) 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 95 ways as a sum of consecutive naturals, for example, 198238200 + ... + 198265998.

It is an arithmetic number, because the mean of its divisors is an integer number (91072800000).

Almost surely, 2^{5511210100101} is an apocalyptic number.

It is an amenable number.

5511210100101 is a deficient number, since it is larger than the sum of its proper divisors (3231778699899).

5511210100101 is a wasteful number, since it uses less digits than its factorization.

5511210100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28255 (or 28252 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 18.

Adding to 5511210100101 its reverse (1010010121155), we get a palindrome (6521220221256).

The spelling of 5511210100101 in words is "five trillion, five hundred eleven billion, two hundred ten million, one hundred thousand, one hundred one".