50803801020 has 288 divisors, whose sum is σ = 182951129088. Its totient is φ = 11592709632.

The previous prime is 50803801001. The next prime is 50803801051. The reversal of 50803801020 is 2010830805.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32420277 + ... + 32421843.

It is an arithmetic number, because the mean of its divisors is an integer number (635246976).

Almost surely, 2^50803801020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50803801020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91475564544).

50803801020 is an abundant number, since it is smaller than the sum of its proper divisors (132147328068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50803801020 is a wasteful number, since it uses less digits than its factorization.

50803801020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551 (or 2537 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 50803801020 in words is "fifty billion, eight hundred three million, eight hundred one thousand, twenty".