57441 has 8 divisors (see below), whose sum is σ = 78624. Its totient is φ = 37280.

The previous prime is 57427. The next prime is 57457. The reversal of 57441 is 14475.

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

It is a cyclic number.

It is not a de Polignac number, because 57441 - 2⁹ = 56929 is a prime.

It is a Curzon number.

57441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (57041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111 + ... + 356.

It is an arithmetic number, because the mean of its divisors is an integer number (9828).

2⁵⁷⁴⁴¹ is an apocalyptic number.

It is an amenable number.

57441 is a deficient number, since it is larger than the sum of its proper divisors (21183).

57441 is a wasteful number, since it uses less digits than its factorization.

57441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511.

The product of its digits is 560, while the sum is 21.

The square root of 57441 is about 239.6685210869. The cubic root of 57441 is about 38.5840072633.

The spelling of 57441 in words is "fifty-seven thousand, four hundred forty-one".