57051814 has 4 divisors (see below), whose sum is σ = 85577724. Its totient is φ = 28525906.

The previous prime is 57051739. The next prime is 57051821. The reversal of 57051814 is 41815075.

57051814 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, 14262952 + ... + 14262955.

It is an arithmetic number, because the mean of its divisors is an integer number (21394431).

Almost surely, 2^57051814 is an apocalyptic number.

57051814 is a deficient number, since it is larger than the sum of its proper divisors (28525910).

57051814 is a wasteful number, since it uses less digits than its factorization.

57051814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28525909.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 57051814 is about 7553.2651217867. The cubic root of 57051814 is about 384.9666896463.

Adding to 57051814 its reverse (41815075), we get a palindrome (98866889).

The spelling of 57051814 in words is "fifty-seven million, fifty-one thousand, eight hundred fourteen".