5477505876855 has 120 divisors (see below), whose sum is σ = 9926961967728. Its totient is φ = 2793804045312.

The previous prime is 5477505876851. The next prime is 5477505876859. The reversal of 5477505876855 is 5586785057745.

5477505876855 is a `hidden beast` number, since 5 + 4 + 7 + 7 + 505 + 8 + 7 + 68 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (5477505876851) and next prime (5477505876859).

It is not a de Polignac number, because 5477505876855 - 2² = 5477505876851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5477505876851) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3596523124 + ... + 3596524646.

Almost surely, 2^{5477505876855} is an apocalyptic number.

5477505876855 is a deficient number, since it is larger than the sum of its proper divisors (4449456090873).

5477505876855 is an equidigital number, since it uses as much as digits as its factorization.

5477505876855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763 (or 1673 counting only the distinct ones).

The product of its (nonzero) digits is 1646400000, while the sum is 72.

The spelling of 5477505876855 in words is "five trillion, four hundred seventy-seven billion, five hundred five million, eight hundred seventy-six thousand, eight hundred fifty-five".