5519693 has 2 divisors, whose sum is σ = 5519694. Its totient is φ = 5519692.

The previous prime is 5519677. The next prime is 5519699. The reversal of 5519693 is 3969155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5004169 + 515524 = 2237^2 + 718^2 .

It is a cyclic number.

It is not a de Polignac number, because 5519693 - 2⁴ = 5519677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5519699) 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, 2759846 + 2759847.

It is an arithmetic number, because the mean of its divisors is an integer number (2759847).

Almost surely, 2^5519693 is an apocalyptic number.

It is an amenable number.

5519693 is a deficient number, since it is larger than the sum of its proper divisors (1).

5519693 is an equidigital number, since it uses as much as digits as its factorization.

5519693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36450, while the sum is 38.

The square root of 5519693 is about 2349.4026900470. The cubic root of 5519693 is about 176.7278420315.

The spelling of 5519693 in words is "five million, five hundred nineteen thousand, six hundred ninety-three".