50544000000 has 924 divisors, whose sum is σ = 203737860872. Its totient is φ = 12441600000.

The previous prime is 50543999993. The next prime is 50544000029. The reversal of 50544000000 is 44505.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 3887999994 + ... + 3888000006.

Almost surely, 2^50544000000 is an apocalyptic number.

50544000000 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 50544000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101868930436).

50544000000 is an abundant number, since it is smaller than the sum of its proper divisors (153193860872).

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

50544000000 is an frugal number, since it uses more digits than its factorization.

50544000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

Adding to 50544000000 its reverse (44505), we get a palindrome (50544044505).

The spelling of 50544000000 in words is "fifty billion, five hundred forty-four million", and thus it is an aban number.