57306575 has 12 divisors (see below), whose sum is σ = 75240720. Its totient is φ = 43148160.

The previous prime is 57306559. The next prime is 57306577. The reversal of 57306575 is 57560375.

It is not a de Polignac number, because 57306575 - 2⁴ = 57306559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57306577) 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, 66995 + ... + 67844.

It is an arithmetic number, because the mean of its divisors is an integer number (6270060).

Almost surely, 2^57306575 is an apocalyptic number.

57306575 is a deficient number, since it is larger than the sum of its proper divisors (17934145).

57306575 is a wasteful number, since it uses less digits than its factorization.

57306575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134866 (or 134861 counting only the distinct ones).

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 57306575 is about 7570.1106332735. The cubic root of 57306575 is about 385.5388530381.

The spelling of 57306575 in words is "fifty-seven million, three hundred six thousand, five hundred seventy-five".