2050330503 has 8 divisors (see below), whose sum is σ = 2944064368. Its totient is φ = 1261741824.

The previous prime is 2050330453. The next prime is 2050330547. The reversal of 2050330503 is 3050330502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2050330503 - 2¹⁶ = 2050264967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2050330503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050330553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26286250 + ... + 26286327.

It is an arithmetic number, because the mean of its divisors is an integer number (368008046).

Almost surely, 2^2050330503 is an apocalyptic number.

2050330503 is a deficient number, since it is larger than the sum of its proper divisors (893733865).

2050330503 is a wasteful number, since it uses less digits than its factorization.

2050330503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52572593.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 2050330503 is about 45280.5753386593. The cubic root of 2050330503 is about 1270.4023572713.

Subtracting 2050330503 from its reverse (3050330502), we obtain a palindrome (999999999).

The spelling of 2050330503 in words is "two billion, fifty million, three hundred thirty thousand, five hundred three".