57148075 has 12 divisors (see below), whose sum is σ = 72512968. Its totient is φ = 44654400.

The previous prime is 57148051. The next prime is 57148079. The reversal of 57148075 is 57084175.

It is not a de Polignac number, because 57148075 - 2⁷ = 57147947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57148079) 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 11 ways as a sum of consecutive naturals, for example, 25506 + ... + 27655.

Almost surely, 2^57148075 is an apocalyptic number.

57148075 is a deficient number, since it is larger than the sum of its proper divisors (15364893).

57148075 is a wasteful number, since it uses less digits than its factorization.

57148075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53214 (or 53209 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 57148075 is about 7559.6345811157. The cubic root of 57148075 is about 385.1830804072.

The spelling of 57148075 in words is "fifty-seven million, one hundred forty-eight thousand, seventy-five".