50434464278016 has 1440 divisors, whose sum is σ = 191784830485248. Its totient is φ = 13112590417920.

The previous prime is 50434464277919. The next prime is 50434464278053. The reversal of 50434464278016 is 61087246443405.

50434464278016 is a `hidden beast` number, since 50 + 4 + 34 + 464 + 27 + 80 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5626957951 + ... + 5626966913.

Almost surely, 2^{50434464278016} is an apocalyptic number.

50434464278016 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 50434464278016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95892415242624).

50434464278016 is an abundant number, since it is smaller than the sum of its proper divisors (141350366207232).

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

50434464278016 is an equidigital number, since it uses as much as digits as its factorization.

50434464278016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9094 (or 9059 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 54.

The spelling of 50434464278016 in words is "fifty trillion, four hundred thirty-four billion, four hundred sixty-four million, two hundred seventy-eight thousand, sixteen".