50353440120000 has 630 divisors, whose sum is σ = 186360384465684. Its totient is φ = 12994346880000.

The previous prime is 50353440119987. The next prime is 50353440120023. The reversal of 50353440120000 is 2104435305.

50353440120000 is a `hidden beast` number, since 5 + 0 + 3 + 53 + 4 + 401 + 200 + 0 + 0 = 666.

It is a super-2 number, since 2×50353440120000² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 345887227 + ... + 346032773.

Almost surely, 2^{50353440120000} is an apocalyptic number.

50353440120000 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 50353440120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93180192232842).

50353440120000 is an abundant number, since it is smaller than the sum of its proper divisors (136006944345684).

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

50353440120000 is a wasteful number, since it uses less digits than its factorization.

50353440120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145647 (or 145588 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 50353440120000 its reverse (2104435305), we get a palindrome (50355544555305).

The spelling of 50353440120000 in words is "fifty trillion, three hundred fifty-three billion, four hundred forty million, one hundred twenty thousand".