57329994 has 32 divisors (see below), whose sum is σ = 117754560. Its totient is φ = 18600192.

The previous prime is 57329981. The next prime is 57329999. The reversal of 57329994 is 49992375.

57329994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57329999) 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 15 ways as a sum of consecutive naturals, for example, 43554 + ... + 44850.

It is an arithmetic number, because the mean of its divisors is an integer number (3679830).

Almost surely, 2^57329994 is an apocalyptic number.

57329994 is an abundant number, since it is smaller than the sum of its proper divisors (60424566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57329994 is a wasteful number, since it uses less digits than its factorization.

57329994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494.

The product of its digits is 612360, while the sum is 48.

The square root of 57329994 is about 7571.6572822599. The cubic root of 57329994 is about 385.5913642014.

The spelling of 57329994 in words is "fifty-seven million, three hundred twenty-nine thousand, nine hundred ninety-four".