57315075 has 24 divisors (see below), whose sum is σ = 100337328. Its totient is φ = 28769280.

The previous prime is 57314993. The next prime is 57315079. The reversal of 57315075 is 57051375.

57315075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57315075 - 2⁷ = 57314947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57315079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21202 + ... + 23751.

It is an arithmetic number, because the mean of its divisors is an integer number (4180722).

Almost surely, 2^57315075 is an apocalyptic number.

57315075 is a deficient number, since it is larger than the sum of its proper divisors (43022253).

57315075 is a wasteful number, since it uses less digits than its factorization.

57315075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44983 (or 44978 counting only the distinct ones).

The product of its (nonzero) digits is 18375, while the sum is 33.

The square root of 57315075 is about 7570.6720309362. The cubic root of 57315075 is about 385.5579137843.

The spelling of 57315075 in words is "fifty-seven million, three hundred fifteen thousand, seventy-five".