552505133 has 2 divisors, whose sum is σ = 552505134. Its totient is φ = 552505132.

The previous prime is 552505111. The next prime is 552505171. The reversal of 552505133 is 331505255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406506244 + 145998889 = 20162^2 + 12083^2 .

It is a cyclic number.

It is not a de Polignac number, because 552505133 - 2¹⁰ = 552504109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 552505096 and 552505105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552505433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276252566 + 276252567.

It is an arithmetic number, because the mean of its divisors is an integer number (276252567).

Almost surely, 2^552505133 is an apocalyptic number.

It is an amenable number.

552505133 is a deficient number, since it is larger than the sum of its proper divisors (1).

552505133 is an equidigital number, since it uses as much as digits as its factorization.

552505133 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 29.

The square root of 552505133 is about 23505.4277348871. The cubic root of 552505133 is about 820.5633314293.

The spelling of 552505133 in words is "five hundred fifty-two million, five hundred five thousand, one hundred thirty-three".