557027 has 2 divisors, whose sum is σ = 557028. Its totient is φ = 557026.

The previous prime is 557021. The next prime is 557033. The reversal of 557027 is 720755.

It is a balanced prime because it is at equal distance from previous prime (557021) and next prime (557033).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 556987 and 557005.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 557027.

It is not a weakly prime, because it can be changed into another prime (557021) 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 as a sum of consecutive naturals, namely, 278513 + 278514.

It is an arithmetic number, because the mean of its divisors is an integer number (278514).

2⁵⁵⁷⁰²⁷ is an apocalyptic number.

557027 is a deficient number, since it is larger than the sum of its proper divisors (1).

557027 is an equidigital number, since it uses as much as digits as its factorization.

557027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2450, while the sum is 26.

The square root of 557027 is about 746.3424147132. The cubic root of 557027 is about 82.2795830430.

The spelling of 557027 in words is "five hundred fifty-seven thousand, twenty-seven".