57056575 has 12 divisors (see below), whose sum is σ = 70944120. Its totient is φ = 45520160.

The previous prime is 57056551. The next prime is 57056579. The reversal of 57056575 is 57565075.

It is not a de Polignac number, because 57056575 - 2²³ = 48667967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57056579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6792 + ... + 12658.

It is an arithmetic number, because the mean of its divisors is an integer number (5912010).

Almost surely, 2^57056575 is an apocalyptic number.

57056575 is a deficient number, since it is larger than the sum of its proper divisors (13887545).

57056575 is a wasteful number, since it uses less digits than its factorization.

57056575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266 (or 6261 counting only the distinct ones).

The product of its (nonzero) digits is 183750, while the sum is 40.

The square root of 57056575 is about 7553.5802769283. The cubic root of 57056575 is about 384.9773978973.

The spelling of 57056575 in words is "fifty-seven million, fifty-six thousand, five hundred seventy-five".