57419 has 4 divisors (see below), whose sum is σ = 58344. Its totient is φ = 56496.

The previous prime is 57413. The next prime is 57427. The reversal of 57419 is 91475.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57419 - 2⁸ = 57163 is a prime.

It is a super-2 number, since 2×57419² = 6593883122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362 + ... + 495.

It is an arithmetic number, because the mean of its divisors is an integer number (14586).

2⁵⁷⁴¹⁹ is an apocalyptic number.

57419 is a deficient number, since it is larger than the sum of its proper divisors (925).

57419 is an equidigital number, since it uses as much as digits as its factorization.

57419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its digits is 1260, while the sum is 26.

The square root of 57419 is about 239.6226199673. The cubic root of 57419 is about 38.5790807210.

The spelling of 57419 in words is "fifty-seven thousand, four hundred nineteen".