55665601170 has 16 divisors (see below), whose sum is σ = 133597442880. Its totient is φ = 14844160304.

The previous prime is 55665601163. The next prime is 55665601183. The reversal of 55665601170 is 7110656655.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927759990 + ... + 927760049.

It is an arithmetic number, because the mean of its divisors is an integer number (8349840180).

Almost surely, 2^55665601170 is an apocalyptic number.

55665601170 is an abundant number, since it is smaller than the sum of its proper divisors (77931841710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55665601170 is a wasteful number, since it uses less digits than its factorization.

55665601170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855520049.

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 55665601170 in words is "fifty-five billion, six hundred sixty-five million, six hundred one thousand, one hundred seventy".