55605620302422 has 16 divisors (see below), whose sum is σ = 111213586561392. Its totient is φ = 18534815774720.

The previous prime is 55605620302409. The next prime is 55605620302451. The reversal of 55605620302422 is 22420302650655.

It is a happy number.

55605620302422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 97439979 + ... + 98008982.

It is an arithmetic number, because the mean of its divisors is an integer number (6950849160087).

Almost surely, 2^{55605620302422} is an apocalyptic number.

55605620302422 is an abundant number, since it is smaller than the sum of its proper divisors (55607966258970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55605620302422 is a wasteful number, since it uses less digits than its factorization.

55605620302422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195496383.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 55605620302422 in words is "fifty-five trillion, six hundred five billion, six hundred twenty million, three hundred two thousand, four hundred twenty-two".