50411253168 has 120 divisors (see below), whose sum is σ = 148989964032. Its totient is φ = 15879414144.

The previous prime is 50411253133. The next prime is 50411253187. The reversal of 50411253168 is 86135211405.

50411253168 is a `hidden beast` number, since 5 + 0 + 4 + 112 + 531 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183205 + ... + 366587.

Almost surely, 2^50411253168 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 50411253168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74494982016).

50411253168 is an abundant number, since it is smaller than the sum of its proper divisors (98578710864).

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

50411253168 is a wasteful number, since it uses less digits than its factorization.

50411253168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183503 (or 183494 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 50411253168 in words is "fifty billion, four hundred eleven million, two hundred fifty-three thousand, one hundred sixty-eight".