57682441 has 4 divisors (see below), whose sum is σ = 57712900. Its totient is φ = 57651984.

The previous prime is 57682433. The next prime is 57682447. The reversal of 57682441 is 14428675.

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 43507216 + 14175225 = 6596^2 + 3765^2 .

It is a cyclic number.

It is not a de Polignac number, because 57682441 - 2³ = 57682433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57682441.

It is not an unprimeable number, because it can be changed into a prime (57682447) 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, 12186 + ... + 16243.

It is an arithmetic number, because the mean of its divisors is an integer number (14428225).

Almost surely, 2^57682441 is an apocalyptic number.

It is an amenable number.

57682441 is a deficient number, since it is larger than the sum of its proper divisors (30459).

57682441 is a wasteful number, since it uses less digits than its factorization.

57682441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30458.

The product of its digits is 53760, while the sum is 37.

The square root of 57682441 is about 7594.8957201531. The cubic root of 57682441 is about 386.3799158010.

The spelling of 57682441 in words is "fifty-seven million, six hundred eighty-two thousand, four hundred forty-one".