2055503 has 2 divisors, whose sum is σ = 2055504. Its totient is φ = 2055502.

The previous prime is 2055497. The next prime is 2055509. The reversal of 2055503 is 3055502.

It is a balanced prime because it is at equal distance from previous prime (2055497) and next prime (2055509).

It is a cyclic number.

It is not a de Polignac number, because 2055503 - 2⁸ = 2055247 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027751 + 1027752.

It is an arithmetic number, because the mean of its divisors is an integer number (1027752).

2^2055503 is an apocalyptic number.

2055503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055503 is an equidigital number, since it uses as much as digits as its factorization.

2055503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 2055503 is about 1433.7025493456. The cubic root of 2055503 is about 127.1469767994.

Subtracting 2055503 from its reverse (3055502), we obtain a palindrome (999999).

The spelling of 2055503 in words is "two million, fifty-five thousand, five hundred three".