57050066 has 8 divisors (see below), whose sum is σ = 85674240. Its totient is φ = 28491988.

The previous prime is 57050053. The next prime is 57050069. The reversal of 57050066 is 66005075.

57050066 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 not an unprimeable number, because it can be changed into a prime (57050069) 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 3 ways as a sum of consecutive naturals, for example, 14306 + ... + 17853.

It is an arithmetic number, because the mean of its divisors is an integer number (10709280).

Almost surely, 2^57050066 is an apocalyptic number.

57050066 is a deficient number, since it is larger than the sum of its proper divisors (28624174).

57050066 is a wasteful number, since it uses less digits than its factorization.

57050066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33048.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 57050066 is about 7553.1494093524. The cubic root of 57050066 is about 384.9627579650.

The spelling of 57050066 in words is "fifty-seven million, fifty thousand, sixty-six".