50050055005050 has 192 divisors, whose sum is σ = 134198426536704. Its totient is φ = 12299065344000.

The previous prime is 50050055005019. The next prime is 50050055005051. The reversal of 50050055005050 is 5050055005005.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 50050055004999 and 50050055005017.

It is not an unprimeable number, because it can be changed into a prime (50050055005051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24521275 + ... + 26483825.

It is an arithmetic number, because the mean of its divisors is an integer number (698950138212).

Almost surely, 2^{50050055005050} is an apocalyptic number.

50050055005050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50050055005050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67099213268352).

50050055005050 is an abundant number, since it is smaller than the sum of its proper divisors (84148371531654).

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

50050055005050 is a wasteful number, since it uses less digits than its factorization.

50050055005050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962793 (or 1962788 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 50050055005050 in words is "fifty trillion, fifty billion, fifty-five million, five thousand, fifty".