57699379 has 2 divisors, whose sum is σ = 57699380. Its totient is φ = 57699378.

The previous prime is 57699353. The next prime is 57699403. The reversal of 57699379 is 97399675.

57699379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57699379 - 2⁵ = 57699347 is a prime.

It is not a weakly prime, because it can be changed into another prime (57699319) 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, 28849689 + 28849690.

It is an arithmetic number, because the mean of its divisors is an integer number (28849690).

Almost surely, 2^57699379 is an apocalyptic number.

57699379 is a deficient number, since it is larger than the sum of its proper divisors (1).

57699379 is an equidigital number, since it uses as much as digits as its factorization.

57699379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3214890, while the sum is 55.

The square root of 57699379 is about 7596.0107293236. The cubic root of 57699379 is about 386.4177312519.

The spelling of 57699379 in words is "fifty-seven million, six hundred ninety-nine thousand, three hundred seventy-nine".