50550345135488 has 256 divisors, whose sum is σ = 113803134408000. Its totient is φ = 22170390528000.

The previous prime is 50550345135431. The next prime is 50550345135553. The reversal of 50550345135488 is 88453154305505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122994070 + ... + 1123039082.

Almost surely, 2^{50550345135488} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50550345135488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56901567204000).

50550345135488 is an abundant number, since it is smaller than the sum of its proper divisors (63252789272512).

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

50550345135488 is a wasteful number, since it uses less digits than its factorization.

50550345135488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45341 (or 45329 counting only the distinct ones).

The product of its (nonzero) digits is 28800000, while the sum is 56.

The spelling of 50550345135488 in words is "fifty trillion, five hundred fifty billion, three hundred forty-five million, one hundred thirty-five thousand, four hundred eighty-eight".