2055417172 has 12 divisors (see below), whose sum is σ = 3753370656. Its totient is φ = 983025560.

The previous prime is 2055417167. The next prime is 2055417179. The reversal of 2055417172 is 2717145502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055417179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11170654 + ... + 11170837.

It is an arithmetic number, because the mean of its divisors is an integer number (312780888).

Almost surely, 2^2055417172 is an apocalyptic number.

It is an amenable number.

2055417172 is a deficient number, since it is larger than the sum of its proper divisors (1697953484).

2055417172 is a wasteful number, since it uses less digits than its factorization.

2055417172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22341518 (or 22341516 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 2055417172 is about 45336.7088792294. The cubic root of 2055417172 is about 1271.4520709107.

The spelling of 2055417172 in words is "two billion, fifty-five million, four hundred seventeen thousand, one hundred seventy-two".