2055224 has 8 divisors (see below), whose sum is σ = 3853560. Its totient is φ = 1027608.

The previous prime is 2055223. The next prime is 2055233. The reversal of 2055224 is 4225502.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2055196 and 2055205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128444 + ... + 128459.

It is an arithmetic number, because the mean of its divisors is an integer number (481695).

2^2055224 is an apocalyptic number.

It is an amenable number.

2055224 is a deficient number, since it is larger than the sum of its proper divisors (1798336).

2055224 is a wasteful number, since it uses less digits than its factorization.

2055224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256909 (or 256905 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2055224 is about 1433.6052455261. The cubic root of 2055224 is about 127.1412238505.

It can be divided in two parts, 2055 and 224, that multiplied together give a triangular number (460320 = T₉₅₉).

The spelling of 2055224 in words is "two million, fifty-five thousand, two hundred twenty-four".