50020203 has 4 divisors (see below), whose sum is σ = 66693608. Its totient is φ = 33346800.

The previous prime is 50020169. The next prime is 50020211. The reversal of 50020203 is 30202005.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50020203 - 2¹² = 50016107 is a prime.

It is a super-2 number, since 2×50020203² = 5004041416322418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50020213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8336698 + ... + 8336703.

It is an arithmetic number, because the mean of its divisors is an integer number (16673402).

Almost surely, 2^50020203 is an apocalyptic number.

50020203 is a deficient number, since it is larger than the sum of its proper divisors (16673405).

50020203 is a wasteful number, since it uses less digits than its factorization.

50020203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16673404.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 50020203 is about 7072.4962354179. The cubic root of 50020203 is about 368.4527621748.

Adding to 50020203 its reverse (30202005), we get a palindrome (80222208).

The spelling of 50020203 in words is "fifty million, twenty thousand, two hundred three".