55505055000005 has 16 divisors (see below), whose sum is σ = 71734734624000. Its totient is φ = 40985419687488.

The previous prime is 55505054999963. The next prime is 55505055000007. The reversal of 55505055000005 is 50000055050555.

55505055000005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55505055000005 - 2¹⁸ = 55505054737861 is a prime.

It is a super-2 number, since 2×55505055000005² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55505055000007) 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, 29589527 + ... + 31409396.

It is an arithmetic number, because the mean of its divisors is an integer number (4483420914000).

Almost surely, 2^{55505055000005} is an apocalyptic number.

It is an amenable number.

55505055000005 is a deficient number, since it is larger than the sum of its proper divisors (16229679623995).

55505055000005 is a wasteful number, since it uses less digits than its factorization.

55505055000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61012940.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 55505055000005 in words is "fifty-five trillion, five hundred five billion, fifty-five million, five", and thus it is an aban number.