55601001055011 has 16 divisors (see below), whose sum is σ = 78497582242464. Its totient is φ = 34885990915584.

The previous prime is 55601001054997. The next prime is 55601001055111. The reversal of 55601001055011 is 11055010010655.

55601001055011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55601001055011 - 2⁶ = 55601001054947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55601001055011.

It is not an unprimeable number, because it can be changed into a prime (55601001055111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12272100 + ... + 16180433.

It is an arithmetic number, because the mean of its divisors is an integer number (4906098890154).

Almost surely, 2^{55601001055011} is an apocalyptic number.

55601001055011 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

55601001055011 is a deficient number, since it is larger than the sum of its proper divisors (22896581187453).

55601001055011 is a wasteful number, since it uses less digits than its factorization.

55601001055011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28490870.

The product of its (nonzero) digits is 3750, while the sum is 30.

Adding to 55601001055011 its reverse (11055010010655), we get a palindrome (66656011065666).

The spelling of 55601001055011 in words is "fifty-five trillion, six hundred one billion, one million, fifty-five thousand, eleven".