50378288274 has 96 divisors (see below), whose sum is σ = 117434064384. Its totient is φ = 15551585280.

The previous prime is 50378288249. The next prime is 50378288281. The reversal of 50378288274 is 47288287305.

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 50378288274.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10340059 + ... + 10344929.

It is an arithmetic number, because the mean of its divisors is an integer number (1223271504).

Almost surely, 2^50378288274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50378288274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58717032192).

50378288274 is an abundant number, since it is smaller than the sum of its proper divisors (67055776110).

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

50378288274 is a wasteful number, since it uses less digits than its factorization.

50378288274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5432 (or 5429 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 50378288274 in words is "fifty billion, three hundred seventy-eight million, two hundred eighty-eight thousand, two hundred seventy-four".