2057752 has 8 divisors (see below), whose sum is σ = 3858300. Its totient is φ = 1028872.

The previous prime is 2057747. The next prime is 2057761. The reversal of 2057752 is 2577502.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2057752.

It is a congruent number.

It is an unprimeable number.

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, 128602 + ... + 128617.

2^2057752 is an apocalyptic number.

It is an amenable number.

2057752 is a deficient number, since it is larger than the sum of its proper divisors (1800548).

2057752 is a wasteful number, since it uses less digits than its factorization.

2057752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257225 (or 257221 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 2057752 is about 1434.4866677666. The cubic root of 2057752 is about 127.1933319290.

It can be divided in two parts, 2057 and 752, that added together give a square (2809 = 53²).

The spelling of 2057752 in words is "two million, fifty-seven thousand, seven hundred fifty-two".