2056588 has 6 divisors (see below), whose sum is σ = 3599036. Its totient is φ = 1028292.

The previous prime is 2056577. The next prime is 2056589. The reversal of 2056588 is 8856502.

It is not an unprimeable number, because it can be changed into a prime (2056589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257070 + ... + 257077.

2^2056588 is an apocalyptic number.

It is an amenable number.

2056588 is a deficient number, since it is larger than the sum of its proper divisors (1542448).

2056588 is a wasteful number, since it uses less digits than its factorization.

2056588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514151 (or 514149 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2056588 is about 1434.0808903266. The cubic root of 2056588 is about 127.1693444314.

It can be divided in two parts, 20 and 56588, that multiplied together give a triangular number (1131760 = T₁₅₀₄).

The spelling of 2056588 in words is "two million, fifty-six thousand, five hundred eighty-eight".