55628842770007 has 8 divisors (see below), whose sum is σ = 60242666001840. Its totient is φ = 51062831178240.

The previous prime is 55628842769971. The next prime is 55628842770029. The reversal of 55628842770007 is 70007724882655.

55628842770007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55628842770007 - 2¹¹ = 55628842767959 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 (55628842770607) 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 7 ways as a sum of consecutive naturals, for example, 11952907594 + ... + 11952912247.

It is an arithmetic number, because the mean of its divisors is an integer number (7530333250230).

Almost surely, 2^{55628842770007} is an apocalyptic number.

55628842770007 is a deficient number, since it is larger than the sum of its proper divisors (4613823231833).

55628842770007 is a wasteful number, since it uses less digits than its factorization.

55628842770007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23905820033.

The product of its (nonzero) digits is 52684800, while the sum is 61.

The spelling of 55628842770007 in words is "fifty-five trillion, six hundred twenty-eight billion, eight hundred forty-two million, seven hundred seventy thousand, seven".