57804113 has 2 divisors, whose sum is σ = 57804114. Its totient is φ = 57804112.

The previous prime is 57804059. The next prime is 57804139. The reversal of 57804113 is 31140875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57638464 + 165649 = 7592^2 + 407^2 .

It is a cyclic number.

It is not a de Polignac number, because 57804113 - 2¹⁴ = 57787729 is a prime.

It is not a weakly prime, because it can be changed into another prime (57804193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28902056 + 28902057.

It is an arithmetic number, because the mean of its divisors is an integer number (28902057).

Almost surely, 2^57804113 is an apocalyptic number.

It is an amenable number.

57804113 is a deficient number, since it is larger than the sum of its proper divisors (1).

57804113 is an equidigital number, since it uses as much as digits as its factorization.

57804113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 57804113 is about 7602.9016171459. The cubic root of 57804113 is about 386.6513941484.

Adding to 57804113 its reverse (31140875), we get a palindrome (88944988).

The spelling of 57804113 in words is "fifty-seven million, eight hundred four thousand, one hundred thirteen".