2055172 has 24 divisors (see below), whose sum is σ = 4253760. Its totient is φ = 850080.

The previous prime is 2055133. The next prime is 2055187. The reversal of 2055172 is 2715502.

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, 454 + ... + 2077.

It is an arithmetic number, because the mean of its divisors is an integer number (177240).

2^2055172 is an apocalyptic number.

It is an amenable number.

2055172 is an abundant number, since it is smaller than the sum of its proper divisors (2198588).

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

2055172 is a wasteful number, since it uses less digits than its factorization.

2055172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2055172 is about 1433.5871093170. The cubic root of 2055172 is about 127.1401515587.

The spelling of 2055172 in words is "two million, fifty-five thousand, one hundred seventy-two".