57418 has 8 divisors (see below), whose sum is σ = 90720. Its totient is φ = 27180.

The previous prime is 57413. The next prime is 57427. The reversal of 57418 is 81475.

57418 is nontrivially palindromic in base 5.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 57392 and 57401.

It is not an unprimeable number, because it can be changed into a prime (57413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718 + ... + 793.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2⁵⁷⁴¹⁸ is an apocalyptic number.

57418 is a deficient number, since it is larger than the sum of its proper divisors (33302).

57418 is a wasteful number, since it uses less digits than its factorization.

57418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532.

The product of its digits is 1120, while the sum is 25.

The square root of 57418 is about 239.6205333439. The cubic root of 57418 is about 38.5788567574.

The spelling of 57418 in words is "fifty-seven thousand, four hundred eighteen".