553958893 has 2 divisors, whose sum is σ = 553958894. Its totient is φ = 553958892.

The previous prime is 553958891. The next prime is 553958897. The reversal of 553958893 is 398859355.

It is a happy number.

553958893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 307406089 + 246552804 = 17533^2 + 15702^2 .

It is a cyclic number.

It is not a de Polignac number, because 553958893 - 2¹ = 553958891 is a prime.

Together with 553958891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553958891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276979446 + 276979447.

It is an arithmetic number, because the mean of its divisors is an integer number (276979447).

Almost surely, 2^553958893 is an apocalyptic number.

It is an amenable number.

553958893 is a deficient number, since it is larger than the sum of its proper divisors (1).

553958893 is an equidigital number, since it uses as much as digits as its factorization.

553958893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832000, while the sum is 55.

The square root of 553958893 is about 23536.3313411415. The cubic root of 553958893 is about 821.2823940789.

The spelling of 553958893 in words is "five hundred fifty-three million, nine hundred fifty-eight thousand, eight hundred ninety-three".