57027284 has 24 divisors (see below), whose sum is σ = 106243200. Its totient is φ = 26706240.

The previous prime is 57027283. The next prime is 57027293. The reversal of 57027284 is 48272075.

57027284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57027284² = 6504222240833312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57027283) 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, 2549 + ... + 10979.

It is an arithmetic number, because the mean of its divisors is an integer number (4426800).

Almost surely, 2^57027284 is an apocalyptic number.

It is an amenable number.

57027284 is a deficient number, since it is larger than the sum of its proper divisors (49215916).

57027284 is a wasteful number, since it uses less digits than its factorization.

57027284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8543 (or 8541 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 57027284 is about 7551.6411461351. The cubic root of 57027284 is about 384.9115083064.

The spelling of 57027284 in words is "fifty-seven million, twenty-seven thousand, two hundred eighty-four".