57348227 has 2 divisors, whose sum is σ = 57348228. Its totient is φ = 57348226.

The previous prime is 57348211. The next prime is 57348253. The reversal of 57348227 is 72284375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57348227 - 2⁴ = 57348211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57348257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28674113 + 28674114.

It is an arithmetic number, because the mean of its divisors is an integer number (28674114).

Almost surely, 2^57348227 is an apocalyptic number.

57348227 is a deficient number, since it is larger than the sum of its proper divisors (1).

57348227 is an equidigital number, since it uses as much as digits as its factorization.

57348227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 38.

The square root of 57348227 is about 7572.8612162115. The cubic root of 57348227 is about 385.6322371760.

It can be divided in two parts, 57348 and 227, that added together give a palindrome (57575).

The spelling of 57348227 in words is "fifty-seven million, three hundred forty-eight thousand, two hundred twenty-seven".