50511061050 has 24 divisors (see below), whose sum is σ = 125267431776. Its totient is φ = 13469616240.

The previous prime is 50511061033. The next prime is 50511061091. The reversal of 50511061050 is 5016011505.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50511061050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168370054 + ... + 168370353.

It is an arithmetic number, because the mean of its divisors is an integer number (5219476324).

Almost surely, 2^50511061050 is an apocalyptic number.

50511061050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50511061050 is an abundant number, since it is smaller than the sum of its proper divisors (74756370726).

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

50511061050 is a wasteful number, since it uses less digits than its factorization.

50511061050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336740422 (or 336740417 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 50511061050 its reverse (5016011505), we get a palindrome (55527072555).

The spelling of 50511061050 in words is "fifty billion, five hundred eleven million, sixty-one thousand, fifty".