57540375 has 40 divisors (see below), whose sum is σ = 107291184. Its totient is φ = 30682800.

The previous prime is 57540367. The next prime is 57540377. The reversal of 57540375 is 57304575.

It is not a de Polignac number, because 57540375 - 2³ = 57540367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57540377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7284 + ... + 12966.

Almost surely, 2^57540375 is an apocalyptic number.

57540375 is a deficient number, since it is larger than the sum of its proper divisors (49750809).

57540375 is an equidigital number, since it uses as much as digits as its factorization.

57540375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710 (or 5691 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The square root of 57540375 is about 7585.5372255365. The cubic root of 57540375 is about 386.0624501855.

The spelling of 57540375 in words is "fifty-seven million, five hundred forty thousand, three hundred seventy-five".