50280044322816 has 2240 divisors, whose sum is σ = 200514406777344. Its totient is φ = 12154149273600.

The previous prime is 50280044322803. The next prime is 50280044322877. The reversal of 50280044322816 is 61822344008205.

50280044322816 is a `hidden beast` number, since 5 + 0 + 280 + 0 + 44 + 322 + 8 + 1 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 92939083506 + ... + 92939084046.

Almost surely, 2^{50280044322816} is an apocalyptic number.

50280044322816 is a gapful number since it is divisible by the number (56) 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 50280044322816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100257203388672).

50280044322816 is an abundant number, since it is smaller than the sum of its proper divisors (150234362454528).

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

50280044322816 is a wasteful number, since it uses less digits than its factorization.

50280044322816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 50280044322816 in words is "fifty trillion, two hundred eighty billion, forty-four million, three hundred twenty-two thousand, eight hundred sixteen".