556084513 has 2 divisors, whose sum is σ = 556084514. Its totient is φ = 556084512.

The previous prime is 556084493. The next prime is 556084519. The reversal of 556084513 is 315480655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 279959824 + 276124689 = 16732^2 + 16617^2 .

It is a cyclic number.

It is not a de Polignac number, because 556084513 - 2¹³ = 556076321 is a prime.

It is not a weakly prime, because it can be changed into another prime (556084519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278042256 + 278042257.

It is an arithmetic number, because the mean of its divisors is an integer number (278042257).

Almost surely, 2^556084513 is an apocalyptic number.

It is an amenable number.

556084513 is a deficient number, since it is larger than the sum of its proper divisors (1).

556084513 is an equidigital number, since it uses as much as digits as its factorization.

556084513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 556084513 is about 23581.4442517841. Note that the first 3 decimals coincide. The cubic root of 556084513 is about 822.3315129302.

The spelling of 556084513 in words is "five hundred fifty-six million, eighty-four thousand, five hundred thirteen".