2050503 has 48 divisors (see below), whose sum is σ = 3638880. Its totient is φ = 1016064.

The previous prime is 2050493. The next prime is 2050507. The reversal of 2050503 is 3050502.

It is not a de Polignac number, because 2050503 - 2⁴ = 2050487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55401 + ... + 55437.

It is an arithmetic number, because the mean of its divisors is an integer number (75810).

2^2050503 is an apocalyptic number.

2050503 is a deficient number, since it is larger than the sum of its proper divisors (1588377).

2050503 is a wasteful number, since it uses less digits than its factorization.

2050503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 2050503 is about 1431.9577507734. The cubic root of 2050503 is about 127.0437983146.

Subtracting 2050503 from its reverse (3050502), we obtain a palindrome (999999).

The spelling of 2050503 in words is "two million, fifty thousand, five hundred three".