2050554003 has 16 divisors (see below), whose sum is σ = 2746778496. Its totient is φ = 1360696320.

The previous prime is 2050553987. The next prime is 2050554017. The reversal of 2050554003 is 3004550502.

It is not a de Polignac number, because 2050554003 - 2⁴ = 2050553987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2050550003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060948 + ... + 1062878.

It is an arithmetic number, because the mean of its divisors is an integer number (171673656).

Almost surely, 2^2050554003 is an apocalyptic number.

2050554003 is a deficient number, since it is larger than the sum of its proper divisors (696224493).

2050554003 is a wasteful number, since it uses less digits than its factorization.

2050554003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394.

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

The square root of 2050554003 is about 45283.0432170807. The cubic root of 2050554003 is about 1270.4485164328.

The spelling of 2050554003 in words is "two billion, fifty million, five hundred fifty-four thousand, three".