2057552 has 20 divisors (see below), whose sum is σ = 4556256. Its totient is φ = 881760.

The previous prime is 2057543. The next prime is 2057569. The reversal of 2057552 is 2557502.

2057552 is nontrivially palindromic in base 15.

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 in 3 ways as a sum of consecutive naturals, for example, 9074 + ... + 9297.

2^2057552 is an apocalyptic number.

It is an amenable number.

2057552 is an abundant number, since it is smaller than the sum of its proper divisors (2498704).

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

2057552 is a wasteful number, since it uses less digits than its factorization.

2057552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18386 (or 18380 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 2057552 is about 1434.4169547241. The cubic root of 2057552 is about 127.1892110095.

The spelling of 2057552 in words is "two million, fifty-seven thousand, five hundred fifty-two".