57599897 has 2 divisors, whose sum is σ = 57599898. Its totient is φ = 57599896.

The previous prime is 57599881. The next prime is 57599903. The reversal of 57599897 is 79899575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38142976 + 19456921 = 6176^2 + 4411^2 .

It is a cyclic number.

It is not a de Polignac number, because 57599897 - 2⁴ = 57599881 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57599497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28799948 + 28799949.

It is an arithmetic number, because the mean of its divisors is an integer number (28799949).

Almost surely, 2^57599897 is an apocalyptic number.

It is an amenable number.

57599897 is a deficient number, since it is larger than the sum of its proper divisors (1).

57599897 is an equidigital number, since it uses as much as digits as its factorization.

57599897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7144200, while the sum is 59.

The square root of 57599897 is about 7589.4595986803. The cubic root of 57599897 is about 386.1955236444.

The spelling of 57599897 in words is "fifty-seven million, five hundred ninety-nine thousand, eight hundred ninety-seven".