57051968 has 28 divisors (see below), whose sum is σ = 113458752. Its totient is φ = 28464000.

The previous prime is 57051947. The next prime is 57052027. The reversal of 57051968 is 86915075.

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, 47471 + ... + 48657.

Almost surely, 2^57051968 is an apocalyptic number.

It is an amenable number.

57051968 is a deficient number, since it is larger than the sum of its proper divisors (56406784).

57051968 is a wasteful number, since it uses less digits than its factorization.

57051968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 57051968 is about 7553.2753160467. The cubic root of 57051968 is about 384.9670360263.

The spelling of 57051968 in words is "fifty-seven million, fifty-one thousand, nine hundred sixty-eight".