2058556 has 6 divisors (see below), whose sum is σ = 3602480. Its totient is φ = 1029276.

The previous prime is 2058541. The next prime is 2058557. The reversal of 2058556 is 6558502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257316 + ... + 257323.

2^2058556 is an apocalyptic number.

It is an amenable number.

2058556 is a deficient number, since it is larger than the sum of its proper divisors (1543924).

2058556 is a wasteful number, since it uses less digits than its factorization.

2058556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514643 (or 514641 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 2058556 is about 1434.7668800192. The cubic root of 2058556 is about 127.2098953313.

The spelling of 2058556 in words is "two million, fifty-eight thousand, five hundred fifty-six".