50275777848 has 128 divisors (see below), whose sum is σ = 135038534400. Its totient is φ = 15567906816.

The previous prime is 50275777843. The next prime is 50275777861. The reversal of 50275777848 is 84877757205.

It is a super-2 number, since 2×50275777848² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50275777791 and 50275777800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50275777841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1992640 + ... + 2017712.

It is an arithmetic number, because the mean of its divisors is an integer number (1054988550).

Almost surely, 2^50275777848 is an apocalyptic number.

50275777848 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50275777848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67519267200).

50275777848 is an abundant number, since it is smaller than the sum of its proper divisors (84762756552).

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

50275777848 is a wasteful number, since it uses less digits than its factorization.

50275777848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25221 (or 25217 counting only the distinct ones).

The product of its (nonzero) digits is 30732800, while the sum is 60.

It can be divided in two parts, 5027 and 5777848, that added together give a palindrome (5782875).

The spelling of 50275777848 in words is "fifty billion, two hundred seventy-five million, seven hundred seventy-seven thousand, eight hundred forty-eight".