50554889010560 has 256 divisors, whose sum is σ = 133521661163520. Its totient is φ = 18150086246400.

The previous prime is 50554889010469. The next prime is 50554889010611. The reversal of 50554889010560 is 6501098845505.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50554889010496 and 50554889010505.

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, 907421105 + ... + 907476815.

It is an arithmetic number, because the mean of its divisors is an integer number (521568988920).

Almost surely, 2^{50554889010560} 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 50554889010560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66760830581760).

50554889010560 is an abundant number, since it is smaller than the sum of its proper divisors (82966772152960).

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

50554889010560 is a wasteful number, since it uses less digits than its factorization.

50554889010560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57377 (or 57365 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 56.

The spelling of 50554889010560 in words is "fifty trillion, five hundred fifty-four billion, eight hundred eighty-nine million, ten thousand, five hundred sixty".