552281582189 has 2 divisors, whose sum is σ = 552281582190. Its totient is φ = 552281582188.

The previous prime is 552281582119. The next prime is 552281582191. The reversal of 552281582189 is 981285182255.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447182426089 + 105099156100 = 668717^2 + 324190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552281582189 is a prime.

Together with 552281582191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552281582119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276140791094 + 276140791095.

It is an arithmetic number, because the mean of its divisors is an integer number (276140791095).

Almost surely, 2^552281582189 is an apocalyptic number.

It is an amenable number.

552281582189 is a deficient number, since it is larger than the sum of its proper divisors (1).

552281582189 is an equidigital number, since it uses as much as digits as its factorization.

552281582189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608000, while the sum is 56.

The spelling of 552281582189 in words is "five hundred fifty-two billion, two hundred eighty-one million, five hundred eighty-two thousand, one hundred eighty-nine".