50505250280 has 32 divisors (see below), whose sum is σ = 114679362600. Its totient is φ = 20016758016.

The previous prime is 50505250277. The next prime is 50505250319. The reversal of 50505250280 is 8205250505.

It can be written as a sum of positive squares in 4 ways, for example, as 50496381796 + 8868484 = 224714^2 + 2978^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5787527 + ... + 5796246.

Almost surely, 2^50505250280 is an apocalyptic number.

It is an amenable number.

50505250280 is an abundant number, since it is smaller than the sum of its proper divisors (64174112320).

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

50505250280 is a wasteful number, since it uses less digits than its factorization.

50505250280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11583893 (or 11583889 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 50505250280 in words is "fifty billion, five hundred five million, two hundred fifty thousand, two hundred eighty".