50020425104000 has 512 divisors, whose sum is σ = 135415672741440. Its totient is φ = 18265197772800.

The previous prime is 50020425103963. The next prime is 50020425104119. The reversal of 50020425104000 is 40152402005.

It is a happy number.

It can be written as a sum of positive squares in 32 ways, for example, as 35966503795264 + 14053921308736 = 5997208^2 + 3748856^2 .

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, 7893388832 + ... + 7893395168.

Almost surely, 2^{50020425104000} is an apocalyptic number.

50020425104000 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 50020425104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67707836370720).

50020425104000 is an abundant number, since it is smaller than the sum of its proper divisors (85395247637440).

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

50020425104000 is a wasteful number, since it uses less digits than its factorization.

50020425104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6793 (or 6771 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 50020425104000 its reverse (40152402005), we get a palindrome (50060577506005).

The spelling of 50020425104000 in words is "fifty trillion, twenty billion, four hundred twenty-five million, one hundred four thousand".