552502549 has 2 divisors, whose sum is σ = 552502550. Its totient is φ = 552502548.

The previous prime is 552502547. The next prime is 552502583. The reversal of 552502549 is 945205255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 459244900 + 93257649 = 21430^2 + 9657^2 .

It is a cyclic number.

It is not a de Polignac number, because 552502549 - 2¹ = 552502547 is a prime.

Together with 552502547, 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 (552502547) 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, 276251274 + 276251275.

It is an arithmetic number, because the mean of its divisors is an integer number (276251275).

Almost surely, 2^552502549 is an apocalyptic number.

It is an amenable number.

552502549 is a deficient number, since it is larger than the sum of its proper divisors (1).

552502549 is an equidigital number, since it uses as much as digits as its factorization.

552502549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 552502549 is about 23505.3727687948. The cubic root of 552502549 is about 820.5620522020.

The spelling of 552502549 in words is "five hundred fifty-two million, five hundred two thousand, five hundred forty-nine".