57000027 has 8 divisors (see below), whose sum is σ = 86857216. Its totient is φ = 32571432.

The previous prime is 57000011. The next prime is 57000037. The reversal of 57000027 is 72000075.

57000027 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 a de Polignac number, because 57000027 - 2⁴ = 57000011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2714287 = 57000027 / (5 + 7 + 0 + 0 + 0 + 0 + 2 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56999967 and 57000012.

It is not an unprimeable number, because it can be changed into a prime (57000037) 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, 1357123 + ... + 1357164.

It is an arithmetic number, because the mean of its divisors is an integer number (10857152).

Almost surely, 2^57000027 is an apocalyptic number.

57000027 is a deficient number, since it is larger than the sum of its proper divisors (29857189).

57000027 is a wasteful number, since it uses less digits than its factorization.

57000027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714297.

The product of its (nonzero) digits is 490, while the sum is 21.

The square root of 57000027 is about 7549.8362233892. The cubic root of 57000027 is about 384.8501738935.

The spelling of 57000027 in words is "fifty-seven million, twenty-seven", and thus it is an aban number and an uban number.