57466 has 8 divisors (see below), whose sum is σ = 87840. Its totient is φ = 28188.
The previous prime is 57457. The next prime is 57467. The reversal of 57466 is 66475.
57466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (57467) by changing a digit.
57466 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126 + ... + 361.
It is an arithmetic number, because the mean of its divisors is an integer number (10980).
257466 is an apocalyptic number.
57466 is a deficient number, since it is larger than the sum of its proper divisors (30374).
57466 is a wasteful number, since it uses less digits than its factorization.
57466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548.
The product of its digits is 5040, while the sum is 28.
The square root of 57466 is about 239.7206707816. The cubic root of 57466 is about 38.5896040802.
Subtracting 57466 from its reverse (66475), we obtain a palindrome (9009).
It can be divided in two parts, 57 and 466, that multiplied together give a palindrome (26562).
The spelling of 57466 in words is "fifty-seven thousand, four hundred sixty-six".
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