55010600111009 has 4 divisors (see below), whose sum is σ = 55021020764160. Its totient is φ = 55000179457860.

The previous prime is 55010600110889. The next prime is 55010600111063. The reversal of 55010600111009 is 90011100601055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55010600111009 - 2²⁴ = 55010583333793 is a prime.

It is a super-2 number, since 2×55010600111009² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55010600111809) 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 3 ways as a sum of consecutive naturals, for example, 5210318657 + ... + 5210329214.

It is an arithmetic number, because the mean of its divisors is an integer number (13755255191040).

Almost surely, 2^{55010600111009} is an apocalyptic number.

It is an amenable number.

55010600111009 is a deficient number, since it is larger than the sum of its proper divisors (10420653151).

55010600111009 is a wasteful number, since it uses less digits than its factorization.

55010600111009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10420653150.

The product of its (nonzero) digits is 1350, while the sum is 29.

The spelling of 55010600111009 in words is "fifty-five trillion, ten billion, six hundred million, one hundred eleven thousand, nine".