2050055403 has 16 divisors (see below), whose sum is σ = 2994931200. Its totient is φ = 1237027680.

The previous prime is 2050055377. The next prime is 2050055419. The reversal of 2050055403 is 3045500502.

It is not a de Polignac number, because 2050055403 - 2⁹ = 2050054891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2050055003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128083 + ... + 143196.

It is an arithmetic number, because the mean of its divisors is an integer number (187183200).

Almost surely, 2^2050055403 is an apocalyptic number.

2050055403 is a deficient number, since it is larger than the sum of its proper divisors (944875797).

2050055403 is a wasteful number, since it uses less digits than its factorization.

2050055403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271522.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2050055403 is about 45277.5375103373. The cubic root of 2050055403 is about 1270.3455366238.

Adding to 2050055403 its reverse (3045500502), we get a palindrome (5095555905).

The spelling of 2050055403 in words is "two billion, fifty million, fifty-five thousand, four hundred three".