5660503 has 2 divisors, whose sum is σ = 5660504. Its totient is φ = 5660502.

The previous prime is 5660491. The next prime is 5660513. The reversal of 5660503 is 3050665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5660503 - 2⁵ = 5660471 is a prime.

It is an Ulam number.

5660503 is a lucky number.

It is equal to p₃₉₁₀₄₈ and since 5660503 and 391048 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5660513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830251 + 2830252.

It is an arithmetic number, because the mean of its divisors is an integer number (2830252).

Almost surely, 2^5660503 is an apocalyptic number.

5660503 is a deficient number, since it is larger than the sum of its proper divisors (1).

5660503 is an equidigital number, since it uses as much as digits as its factorization.

5660503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 5660503 is about 2379.1811616605. The cubic root of 5660503 is about 178.2180448741.

The spelling of 5660503 in words is "five million, six hundred sixty thousand, five hundred three".