57058241 has 4 divisors (see below), whose sum is σ = 57993684. Its totient is φ = 56122800.

The previous prime is 57058223. The next prime is 57058247. The reversal of 57058241 is 14285075.

57058241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4857616 + 52200625 = 2204^2 + 7225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57058241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57058198 and 57058207.

It is not an unprimeable number, because it can be changed into a prime (57058247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467630 + ... + 467751.

It is an arithmetic number, because the mean of its divisors is an integer number (14498421).

Almost surely, 2^57058241 is an apocalyptic number.

It is an amenable number.

57058241 is a deficient number, since it is larger than the sum of its proper divisors (935443).

57058241 is an equidigital number, since it uses as much as digits as its factorization.

57058241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935442.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 57058241 is about 7553.6905549539. The cubic root of 57058241 is about 384.9811448572.

The spelling of 57058241 in words is "fifty-seven million, fifty-eight thousand, two hundred forty-one".