552889471 has 2 divisors, whose sum is σ = 552889472. Its totient is φ = 552889470.

The previous prime is 552889457. The next prime is 552889511. The reversal of 552889471 is 174988255.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 552889471 - 2¹⁹ = 552365183 is a prime.

It is a super-3 number, since 3×552889471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552889411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276444735 + 276444736.

It is an arithmetic number, because the mean of its divisors is an integer number (276444736).

Almost surely, 2^552889471 is an apocalyptic number.

552889471 is a deficient number, since it is larger than the sum of its proper divisors (1).

552889471 is an equidigital number, since it uses as much as digits as its factorization.

552889471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806400, while the sum is 49.

The square root of 552889471 is about 23513.6018295794. The cubic root of 552889471 is about 820.7535562505.

The spelling of 552889471 in words is "five hundred fifty-two million, eight hundred eighty-nine thousand, four hundred seventy-one".