552043489 has 2 divisors, whose sum is σ = 552043490. Its totient is φ = 552043488.

The previous prime is 552043451. The next prime is 552043501. The reversal of 552043489 is 984340255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538611264 + 13432225 = 23208^2 + 3665^2 .

It is a cyclic number.

It is not a de Polignac number, because 552043489 - 2¹⁹ = 551519201 is a prime.

It is not a weakly prime, because it can be changed into another prime (552043439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276021744 + 276021745.

It is an arithmetic number, because the mean of its divisors is an integer number (276021745).

Almost surely, 2^552043489 is an apocalyptic number.

It is an amenable number.

552043489 is a deficient number, since it is larger than the sum of its proper divisors (1).

552043489 is an equidigital number, since it uses as much as digits as its factorization.

552043489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 552043489 is about 23495.6057380949. The cubic root of 552043489 is about 820.3347280077.

The spelling of 552043489 in words is "five hundred fifty-two million, forty-three thousand, four hundred eighty-nine".