557759 has 2 divisors, whose sum is σ = 557760. Its totient is φ = 557758.

The previous prime is 557747. The next prime is 557761. The reversal of 557759 is 957755.

557759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 557759 - 2⁴ = 557743 is a prime.

It is a super-2 number, since 2×557759² = 622190204162, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 557761, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 557759.

It is not a weakly prime, because it can be changed into another prime (557729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278879 + 278880.

It is an arithmetic number, because the mean of its divisors is an integer number (278880).

2⁵⁵⁷⁷⁵⁹ is an apocalyptic number.

557759 is a deficient number, since it is larger than the sum of its proper divisors (1).

557759 is an equidigital number, since it uses as much as digits as its factorization.

557759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55125, while the sum is 38.

The square root of 557759 is about 746.8326452426. The cubic root of 557759 is about 82.3156089995.

The spelling of 557759 in words is "five hundred fifty-seven thousand, seven hundred fifty-nine".