50890863760 has 160 divisors (see below), whose sum is σ = 132211037952. Its totient is φ = 18061885440.

The previous prime is 50890863731. The next prime is 50890863761. The reversal of 50890863760 is 6736809805.

50890863760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×50890863760³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50890863698 and 50890863707.

It is not an unprimeable number, because it can be changed into a prime (50890863761) 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, 6227197 + ... + 6235363.

Almost surely, 2^50890863760 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 50890863760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66105518976).

50890863760 is an abundant number, since it is smaller than the sum of its proper divisors (81320174192).

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

50890863760 is a wasteful number, since it uses less digits than its factorization.

50890863760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8361 (or 8355 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 50890863760 in words is "fifty billion, eight hundred ninety million, eight hundred sixty-three thousand, seven hundred sixty".