552544417 has 2 divisors, whose sum is σ = 552544418. Its totient is φ = 552544416.

The previous prime is 552544303. The next prime is 552544429. The reversal of 552544417 is 714445255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322597521 + 229946896 = 17961^2 + 15164^2 .

It is a cyclic number.

It is not a de Polignac number, because 552544417 - 2¹¹ = 552542369 is a prime.

It is not a weakly prime, because it can be changed into another prime (552545417) 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, 276272208 + 276272209.

It is an arithmetic number, because the mean of its divisors is an integer number (276272209).

Almost surely, 2^552544417 is an apocalyptic number.

It is an amenable number.

552544417 is a deficient number, since it is larger than the sum of its proper divisors (1).

552544417 is an equidigital number, since it uses as much as digits as its factorization.

552544417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112000, while the sum is 37.

The square root of 552544417 is about 23506.2633568162. The cubic root of 552544417 is about 820.5827787575.

The spelling of 552544417 in words is "five hundred fifty-two million, five hundred forty-four thousand, four hundred seventeen".