50020901 has 8 divisors (see below), whose sum is σ = 60175680. Its totient is φ = 40618368.

The previous prime is 50020897. The next prime is 50020913. The reversal of 50020901 is 10902005.

50020901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 50020901 - 2² = 50020897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50020901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50020921) 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 7 ways as a sum of consecutive naturals, for example, 187916 + ... + 188181.

It is an arithmetic number, because the mean of its divisors is an integer number (7521960).

Almost surely, 2^50020901 is an apocalyptic number.

It is an amenable number.

50020901 is a deficient number, since it is larger than the sum of its proper divisors (10154779).

50020901 is a wasteful number, since it uses less digits than its factorization.

50020901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376123.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 50020901 is about 7072.5455813307. The cubic root of 50020901 is about 368.4544760078.

Adding to 50020901 its reverse (10902005), we get a palindrome (60922906).

The spelling of 50020901 in words is "fifty million, twenty thousand, nine hundred one".