57328383 has 12 divisors (see below), whose sum is σ = 88917720. Its totient is φ = 32758992.

The previous prime is 57328363. The next prime is 57328399. The reversal of 57328383 is 38382375.

It is not a de Polignac number, because 57328383 - 2¹³ = 57320191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57328333) 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, 194848 + ... + 195141.

It is an arithmetic number, because the mean of its divisors is an integer number (7409810).

Almost surely, 2^57328383 is an apocalyptic number.

57328383 is a deficient number, since it is larger than the sum of its proper divisors (31589337).

57328383 is a wasteful number, since it uses less digits than its factorization.

57328383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390006 (or 389999 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 57328383 is about 7571.5508979337. The cubic root of 57328383 is about 385.5877524009.

The spelling of 57328383 in words is "fifty-seven million, three hundred twenty-eight thousand, three hundred eighty-three".