552005533 has 2 divisors, whose sum is σ = 552005534. Its totient is φ = 552005532.

The previous prime is 552005473. The next prime is 552005551. The reversal of 552005533 is 335500255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 529138009 + 22867524 = 23003^2 + 4782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552005533 is a prime.

It is a super-2 number, since 2×552005533² = 609420216925228178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552005833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276002766 + 276002767.

It is an arithmetic number, because the mean of its divisors is an integer number (276002767).

Almost surely, 2^552005533 is an apocalyptic number.

It is an amenable number.

552005533 is a deficient number, since it is larger than the sum of its proper divisors (1).

552005533 is an equidigital number, since it uses as much as digits as its factorization.

552005533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11250, while the sum is 28.

The square root of 552005533 is about 23494.7979987060. The cubic root of 552005533 is about 820.3159267483.

Adding to 552005533 its reverse (335500255), we get a palindrome (887505788).

The spelling of 552005533 in words is "five hundred fifty-two million, five thousand, five hundred thirty-three".