55500500505607 has 4 divisors (see below), whose sum is σ = 55744996102776. Its totient is φ = 55256004908440.

The previous prime is 55500500505577. The next prime is 55500500505617. The reversal of 55500500505607 is 70650500500555.

55500500505607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 55500500505607 - 2¹⁵ = 55500500472839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55500500505617) 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 3 ways as a sum of consecutive naturals, for example, 122247798244 + ... + 122247798697.

It is an arithmetic number, because the mean of its divisors is an integer number (13936249025694).

Almost surely, 2^{55500500505607} is an apocalyptic number.

55500500505607 is a deficient number, since it is larger than the sum of its proper divisors (244495597169).

55500500505607 is a wasteful number, since it uses less digits than its factorization.

55500500505607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244495597168.

The product of its (nonzero) digits is 656250, while the sum is 43.

The spelling of 55500500505607 in words is "fifty-five trillion, five hundred billion, five hundred million, five hundred five thousand, six hundred seven".