50485680000 has 1440 divisors, whose sum is σ = 223131668760. Its totient is φ = 11321856000.

The previous prime is 50485679989. The next prime is 50485680001. The reversal of 50485680000 is 8658405.

It is a happy number.

50485680000 is a `hidden beast` number, since 50 + 48 + 568 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50485680001) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 952559974 + ... + 952560026.

Almost surely, 2^50485680000 is an apocalyptic number.

50485680000 is a gapful number since it is divisible by the number (50) 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 50485680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111565834380).

50485680000 is an abundant number, since it is smaller than the sum of its proper divisors (172645988760).

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

50485680000 is an frugal number, since it uses more digits than its factorization.

50485680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 50485680000 in words is "fifty billion, four hundred eighty-five million, six hundred eighty thousand".