55005205050170 has 32 divisors (see below), whose sum is σ = 99187678545408. Its totient is φ = 21962459631168.

The previous prime is 55005205050167. The next prime is 55005205050209. The reversal of 55005205050170 is 7105050250055.

55005205050170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55005205050170² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55005205050170.

It is an unprimeable number.

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, 289776932 + ... + 289966688.

It is an arithmetic number, because the mean of its divisors is an integer number (3099614954544).

Almost surely, 2^{55005205050170} is an apocalyptic number.

55005205050170 is a deficient number, since it is larger than the sum of its proper divisors (44182473495238).

55005205050170 is a wasteful number, since it uses less digits than its factorization.

55005205050170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241814.

The product of its (nonzero) digits is 43750, while the sum is 35.

The spelling of 55005205050170 in words is "fifty-five trillion, five billion, two hundred five million, fifty thousand, one hundred seventy".