50202001 has 4 divisors (see below), whose sum is σ = 50288112. Its totient is φ = 50115892.

The previous prime is 50201959. The next prime is 50202013. The reversal of 50202001 is 10020205.

50202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50202001 - 2⁷ = 50201873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50202091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42175 + ... + 43348.

It is an arithmetic number, because the mean of its divisors is an integer number (12572028).

Almost surely, 2^50202001 is an apocalyptic number.

It is an amenable number.

50202001 is a deficient number, since it is larger than the sum of its proper divisors (86111).

50202001 is an equidigital number, since it uses as much as digits as its factorization.

50202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86110.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 50202001 is about 7085.3370420891. The cubic root of 50202001 is about 368.8986019476.

Adding to 50202001 its reverse (10020205), we get a palindrome (60222206).

It can be divided in two parts, 5020 and 2001, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 50202001 in words is "fifty million, two hundred two thousand, one".