57327471 has 24 divisors (see below), whose sum is σ = 86822736. Its totient is φ = 36408960.

The previous prime is 57327469. The next prime is 57327493. The reversal of 57327471 is 17472375.

It is not a de Polignac number, because 57327471 - 2¹ = 57327469 is a prime.

It is a super-3 number, since 3×57327471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57327421) 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 23 ways as a sum of consecutive naturals, for example, 14061 + ... + 17673.

It is an arithmetic number, because the mean of its divisors is an integer number (3617614).

Almost surely, 2^57327471 is an apocalyptic number.

57327471 is a deficient number, since it is larger than the sum of its proper divisors (29495265).

57327471 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 12 representation: 57327471 = (17247753)₁₂.

57327471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703 (or 3700 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 57327471 is about 7571.4906722521. The cubic root of 57327471 is about 385.5857077017.

It can be divided in two parts, 5732 and 7471, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 57327471 in words is "fifty-seven million, three hundred twenty-seven thousand, four hundred seventy-one".