57268256 has 24 divisors (see below), whose sum is σ = 112944384. Its totient is φ = 28584000.

The previous prime is 57268247. The next prime is 57268259. The reversal of 57268256 is 65286275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57268259) by changing a digit.

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, 22841 + ... + 25223.

It is an arithmetic number, because the mean of its divisors is an integer number (4706016).

Almost surely, 2^57268256 is an apocalyptic number.

It is an amenable number.

57268256 is a deficient number, since it is larger than the sum of its proper divisors (55676128).

57268256 is a wasteful number, since it uses less digits than its factorization.

57268256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144 (or 3136 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 57268256 is about 7567.5792694890. The cubic root of 57268256 is about 385.4529015432.

The spelling of 57268256 in words is "fifty-seven million, two hundred sixty-eight thousand, two hundred fifty-six".