57297299 has 2 divisors, whose sum is σ = 57297300. Its totient is φ = 57297298.

The previous prime is 57297287. The next prime is 57297313. The reversal of 57297299 is 99279275.

57297299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57297299 - 2⁴ = 57297283 is a prime.

It is not a weakly prime, because it can be changed into another prime (57296299) 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 as a sum of consecutive naturals, namely, 28648649 + 28648650.

It is an arithmetic number, because the mean of its divisors is an integer number (28648650).

Almost surely, 2^57297299 is an apocalyptic number.

57297299 is a deficient number, since it is larger than the sum of its proper divisors (1).

57297299 is an equidigital number, since it uses as much as digits as its factorization.

57297299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 50.

The square root of 57297299 is about 7569.4979357947. The cubic root of 57297299 is about 385.5180500071.

The spelling of 57297299 in words is "fifty-seven million, two hundred ninety-seven thousand, two hundred ninety-nine".