552450013 has 2 divisors, whose sum is σ = 552450014. Its totient is φ = 552450012.

The previous prime is 552449999. The next prime is 552450043. The reversal of 552450013 is 310054255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544848964 + 7601049 = 23342^2 + 2757^2 .

It is a cyclic number.

It is not a de Polignac number, because 552450013 - 2²¹ = 550352861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 552450013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552450043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276225006 + 276225007.

It is an arithmetic number, because the mean of its divisors is an integer number (276225007).

Almost surely, 2^552450013 is an apocalyptic number.

It is an amenable number.

552450013 is a deficient number, since it is larger than the sum of its proper divisors (1).

552450013 is an equidigital number, since it uses as much as digits as its factorization.

552450013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 552450013 is about 23504.2552104933. The cubic root of 552450013 is about 820.5360430222.

The spelling of 552450013 in words is "five hundred fifty-two million, four hundred fifty thousand, thirteen".