57418078 has 16 divisors (see below), whose sum is σ = 91396080. Its totient is φ = 26960256.

The previous prime is 57418073. The next prime is 57418091. The reversal of 57418078 is 87081475.

57418078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57418078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57418073) 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, 16168 + ... + 19396.

It is an arithmetic number, because the mean of its divisors is an integer number (5712255).

Almost surely, 2^57418078 is an apocalyptic number.

57418078 is a deficient number, since it is larger than the sum of its proper divisors (33978002).

57418078 is a wasteful number, since it uses less digits than its factorization.

57418078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 57418078 is about 7577.4717419467. The cubic root of 57418078 is about 385.7887422662.

The spelling of 57418078 in words is "fifty-seven million, four hundred eighteen thousand, seventy-eight".