57448041 has 16 divisors (see below), whose sum is σ = 89328000. Its totient is φ = 32826864.

The previous prime is 57448037. The next prime is 57448057. The reversal of 57448041 is 14084475.

It is not a de Polignac number, because 57448041 - 2² = 57448037 is a prime.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 57447993 and 57448011.

It is not an unprimeable number, because it can be changed into a prime (57448091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26886 + ... + 28943.

It is an arithmetic number, because the mean of its divisors is an integer number (5583000).

Almost surely, 2^57448041 is an apocalyptic number.

It is an amenable number.

57448041 is a deficient number, since it is larger than the sum of its proper divisors (31879959).

57448041 is an equidigital number, since it uses as much as digits as its factorization.

57448041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55853 (or 55839 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 57448041 is about 7579.4485947198. The cubic root of 57448041 is about 385.8558371508.

The spelling of 57448041 in words is "fifty-seven million, four hundred forty-eight thousand, forty-one".