2056572 has 36 divisors (see below), whose sum is σ = 5941936. Its totient is φ = 587520.

The previous prime is 2056553. The next prime is 2056573. The reversal of 2056572 is 2756502.

2056572 is a `hidden beast` number, since 2 + 0 + 5 + 657 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056573) 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 in 11 ways as a sum of consecutive naturals, for example, 3829 + ... + 4332.

2^2056572 is an apocalyptic number.

It is an amenable number.

2056572 is an abundant number, since it is smaller than the sum of its proper divisors (3885364).

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

2056572 is a wasteful number, since it uses less digits than its factorization.

2056572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8178 (or 8173 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2056572 is about 1434.0753118299. The cubic root of 2056572 is about 127.1690146433.

It can be divided in two parts, 2056 and 572, that added together give a triangular number (2628 = T₇₂).

The spelling of 2056572 in words is "two million, fifty-six thousand, five hundred seventy-two".