2050550303 has 8 divisors (see below), whose sum is σ = 2146062048. Its totient is φ = 1955568384.

The previous prime is 2050550279. The next prime is 2050550311. The reversal of 2050550303 is 3030550502.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2050550303 - 2⁶ = 2050550239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050550003) 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, 124526 + ... + 140027.

It is an arithmetic number, because the mean of its divisors is an integer number (268257756).

Almost surely, 2^2050550303 is an apocalyptic number.

2050550303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2050550303 is a deficient number, since it is larger than the sum of its proper divisors (95511745).

2050550303 is a wasteful number, since it uses less digits than its factorization.

2050550303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264913.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 2050550303 is about 45283.0023629176. The cubic root of 2050550303 is about 1270.4477523040.

The spelling of 2050550303 in words is "two billion, fifty million, five hundred fifty thousand, three hundred three".