5050050055021 has 16 divisors (see below), whose sum is σ = 5392156531840. Its totient is φ = 4715660021760.

The previous prime is 5050050055013. The next prime is 5050050055033. The reversal of 5050050055021 is 1205500500505.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5050050055021 - 2³ = 5050050055013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5050050055121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960301 + ... + 3319981.

It is an arithmetic number, because the mean of its divisors is an integer number (337009783240).

Almost surely, 2^{5050050055021} is an apocalyptic number.

It is an amenable number.

5050050055021 is a deficient number, since it is larger than the sum of its proper divisors (342106476819).

5050050055021 is a wasteful number, since it uses less digits than its factorization.

5050050055021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361316.

The product of its (nonzero) digits is 6250, while the sum is 28.

Adding to 5050050055021 its reverse (1205500500505), we get a palindrome (6255550555526).

The spelling of 5050050055021 in words is "five trillion, fifty billion, fifty million, fifty-five thousand, twenty-one".