55622658806877 has 16 divisors (see below), whose sum is σ = 74885156622848. Its totient is φ = 36720981929520.

The previous prime is 55622658806857. The next prime is 55622658806969. The reversal of 55622658806877 is 77860885622655.

55622658806877 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 55622658806877 - 2⁸ = 55622658806621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55622658806799 and 55622658806808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55622658806857) 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, 12988578 + ... + 16731660.

It is an arithmetic number, because the mean of its divisors is an integer number (4680322288928).

Almost surely, 2^{55622658806877} is an apocalyptic number.

It is an amenable number.

55622658806877 is a deficient number, since it is larger than the sum of its proper divisors (19262497815971).

55622658806877 is a wasteful number, since it uses less digits than its factorization.

55622658806877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791280.

The product of its (nonzero) digits is 2709504000, while the sum is 75.

The spelling of 55622658806877 in words is "fifty-five trillion, six hundred twenty-two billion, six hundred fifty-eight million, eight hundred six thousand, eight hundred seventy-seven".