57030214 has 4 divisors (see below), whose sum is σ = 85545324. Its totient is φ = 28515106.

The previous prime is 57030187. The next prime is 57030227. The reversal of 57030214 is 41203075.

57030214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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, 14257552 + ... + 14257555.

It is an arithmetic number, because the mean of its divisors is an integer number (21386331).

Almost surely, 2^57030214 is an apocalyptic number.

57030214 is a deficient number, since it is larger than the sum of its proper divisors (28515110).

57030214 is a wasteful number, since it uses less digits than its factorization.

57030214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28515109.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 57030214 is about 7551.8351412091. The cubic root of 57030214 is about 384.9181003054.

Adding to 57030214 its reverse (41203075), we get a palindrome (98233289).

The spelling of 57030214 in words is "fifty-seven million, thirty thousand, two hundred fourteen".