50563345500 has 192 divisors, whose sum is σ = 164512333440. Its totient is φ = 13408416000.

The previous prime is 50563345499. The next prime is 50563345523. The reversal of 50563345500 is 554336505.

50563345500 is a `hidden beast` number, since 5 + 0 + 563 + 3 + 45 + 50 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2433154 + ... + 2453846.

It is an arithmetic number, because the mean of its divisors is an integer number (856835070).

Almost surely, 2^50563345500 is an apocalyptic number.

50563345500 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 50563345500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82256166720).

50563345500 is an abundant number, since it is smaller than the sum of its proper divisors (113948987940).

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

50563345500 is a wasteful number, since it uses less digits than its factorization.

50563345500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902 (or 20884 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 50563345500 in words is "fifty billion, five hundred sixty-three million, three hundred forty-five thousand, five hundred".