50223452400 has 360 divisors, whose sum is σ = 200143856640. Its totient is φ = 11534400000.

The previous prime is 50223452387. The next prime is 50223452407. The reversal of 50223452400 is 425432205.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (360).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50223452407) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 719025 + ... + 785775.

Almost surely, 2^50223452400 is an apocalyptic number.

50223452400 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 50223452400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100071928320).

50223452400 is an abundant number, since it is smaller than the sum of its proper divisors (149920404240).

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

50223452400 is a wasteful number, since it uses less digits than its factorization.

50223452400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66805 (or 66791 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 50223452400 its reverse (425432205), we get a palindrome (50648884605).

The spelling of 50223452400 in words is "fifty billion, two hundred twenty-three million, four hundred fifty-two thousand, four hundred".