50712224000 has 288 divisors, whose sum is σ = 135700227936. Its totient is φ = 18815385600.

The previous prime is 50712223979. The next prime is 50712224009. The reversal of 50712224000 is 42221705.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 22895321344 + 27816902656 = 151312^2 + 166784^2 .

It is not an unprimeable number, because it can be changed into a prime (50712224009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39711362 + ... + 39712638.

It is an arithmetic number, because the mean of its divisors is an integer number (471181347).

Almost surely, 2^50712224000 is an apocalyptic number.

50712224000 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 50712224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67850113968).

50712224000 is an abundant number, since it is smaller than the sum of its proper divisors (84988003936).

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

50712224000 is a wasteful number, since it uses less digits than its factorization.

50712224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

Adding to 50712224000 its reverse (42221705), we get a palindrome (50754445705).

The spelling of 50712224000 in words is "fifty billion, seven hundred twelve million, two hundred twenty-four thousand".