55077578358835 has 16 divisors (see below), whose sum is σ = 66382799595840. Its totient is φ = 43868931960960.

The previous prime is 55077578358793. The next prime is 55077578358851. The reversal of 55077578358835 is 53885387577055.

It is not a de Polignac number, because 55077578358835 - 2⁹ = 55077578358323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75827994 + ... + 76550896.

It is an arithmetic number, because the mean of its divisors is an integer number (4148924974740).

Almost surely, 2^{55077578358835} is an apocalyptic number.

55077578358835 is a deficient number, since it is larger than the sum of its proper divisors (11305221237005).

55077578358835 is a wasteful number, since it uses less digits than its factorization.

55077578358835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789678.

The product of its (nonzero) digits is 4939200000, while the sum is 76.

The spelling of 55077578358835 in words is "fifty-five trillion, seventy-seven billion, five hundred seventy-eight million, three hundred fifty-eight thousand, eight hundred thirty-five".