57838219 has 8 divisors (see below), whose sum is σ = 60597248. Its totient is φ = 55135080.

The previous prime is 57838217. The next prime is 57838229. The reversal of 57838219 is 91283875.

57838219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57838219 - 2¹ = 57838217 is a prime.

It is a super-2 number, since 2×57838219² = 6690519154183922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57838217) 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 in 7 ways as a sum of consecutive naturals, for example, 11847 + ... + 16000.

It is an arithmetic number, because the mean of its divisors is an integer number (7574656).

Almost surely, 2^57838219 is an apocalyptic number.

57838219 is a deficient number, since it is larger than the sum of its proper divisors (2759029).

57838219 is a wasteful number, since it uses less digits than its factorization.

57838219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27945.

The product of its digits is 120960, while the sum is 43.

The square root of 57838219 is about 7605.1442458378. The cubic root of 57838219 is about 386.7274241459.

The spelling of 57838219 in words is "fifty-seven million, eight hundred thirty-eight thousand, two hundred nineteen".