554893 has 2 divisors, whose sum is σ = 554894. Its totient is φ = 554892.

The previous prime is 554891. The next prime is 554899. The reversal of 554893 is 398455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 514089 + 40804 = 717^2 + 202^2 .

It is a cyclic number.

It is not a de Polignac number, because 554893 - 2¹ = 554891 is a prime.

Together with 554891, it forms a pair of twin primes.

554893 is a lucky number.

It is a plaindrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554891) 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, 277446 + 277447.

It is an arithmetic number, because the mean of its divisors is an integer number (277447).

2⁵⁵⁴⁸⁹³ is an apocalyptic number.

It is an amenable number.

554893 is a deficient number, since it is larger than the sum of its proper divisors (1).

554893 is an equidigital number, since it uses as much as digits as its factorization.

554893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 34.

The square root of 554893 is about 744.9114041280. The cubic root of 554893 is about 82.1743760941.

The spelling of 554893 in words is "five hundred fifty-four thousand, eight hundred ninety-three".