57675979 has 2 divisors, whose sum is σ = 57675980. Its totient is φ = 57675978.

The previous prime is 57675977. The next prime is 57676013. The reversal of 57675979 is 97957675.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57675979 - 2¹ = 57675977 is a prime.

Together with 57675977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (57675977) 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, 28837989 + 28837990.

It is an arithmetic number, because the mean of its divisors is an integer number (28837990).

Almost surely, 2^57675979 is an apocalyptic number.

57675979 is a deficient number, since it is larger than the sum of its proper divisors (1).

57675979 is an equidigital number, since it uses as much as digits as its factorization.

57675979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4167450, while the sum is 55.

The square root of 57675979 is about 7594.4702909420. The cubic root of 57675979 is about 386.3654869141.

The spelling of 57675979 in words is "fifty-seven million, six hundred seventy-five thousand, nine hundred seventy-nine".