57808379 has 2 divisors, whose sum is σ = 57808380. Its totient is φ = 57808378.

The previous prime is 57808367. The next prime is 57808391. The reversal of 57808379 is 97380875.

It is a balanced prime because it is at equal distance from previous prime (57808367) and next prime (57808391).

It is a cyclic number.

It is not a de Polignac number, because 57808379 - 2⁴ = 57808363 is a prime.

It is not a weakly prime, because it can be changed into another prime (57808979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28904189 + 28904190.

It is an arithmetic number, because the mean of its divisors is an integer number (28904190).

Almost surely, 2^57808379 is an apocalyptic number.

57808379 is a deficient number, since it is larger than the sum of its proper divisors (1).

57808379 is an equidigital number, since it uses as much as digits as its factorization.

57808379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 57808379 is about 7603.1821627526. The cubic root of 57808379 is about 386.6609056646.

The spelling of 57808379 in words is "fifty-seven million, eight hundred eight thousand, three hundred seventy-nine".