50782851840000 has 960 divisors, whose sum is σ = 201758310673920. Its totient is φ = 11102699520000.

The previous prime is 50782851839987. The next prime is 50782851840013. The reversal of 50782851840000 is 4815828705.

It is an interprime number because it is at equal distance from previous prime (50782851839987) and next prime (50782851840013).

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 618198930 + ... + 618281070.

It is an arithmetic number, because the mean of its divisors is an integer number (210164906952).

Almost surely, 2^{50782851840000} is an apocalyptic number.

50782851840000 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 50782851840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100879155336960).

50782851840000 is an abundant number, since it is smaller than the sum of its proper divisors (150975458833920).

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

50782851840000 is an equidigital number, since it uses as much as digits as its factorization.

50782851840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82216 (or 82181 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 48.

The spelling of 50782851840000 in words is "fifty trillion, seven hundred eighty-two billion, eight hundred fifty-one million, eight hundred forty thousand".