55160475705 has 24 divisors (see below), whose sum is σ = 101235697992. Its totient is φ = 27688395264.

The previous prime is 55160475677. The next prime is 55160475743. The reversal of 55160475705 is 50757406155.

55160475705 is a `hidden beast` number, since 5 + 51 + 60 + 475 + 70 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11864437776 + 43296037929 = 108924^2 + 208077^2 .

It is not a de Polignac number, because 55160475705 - 2⁶ = 55160475641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36051834 + ... + 36053363.

It is an arithmetic number, because the mean of its divisors is an integer number (4218154083).

Almost surely, 2^55160475705 is an apocalyptic number.

It is an amenable number.

55160475705 is a deficient number, since it is larger than the sum of its proper divisors (46075222287).

55160475705 is a wasteful number, since it uses less digits than its factorization.

55160475705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72105225 (or 72105222 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 45.

The spelling of 55160475705 in words is "fifty-five billion, one hundred sixty million, four hundred seventy-five thousand, seven hundred five".