50221317230 has 64 divisors (see below), whose sum is σ = 105774958080. Its totient is φ = 16808770944.

The previous prime is 50221317229. The next prime is 50221317239. The reversal of 50221317230 is 3271312205.

It is a self number, because there is not a number n which added to its sum of digits gives 50221317230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50221317239) 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, 7060916 + ... + 7068024.

It is an arithmetic number, because the mean of its divisors is an integer number (1652733720).

Almost surely, 2^50221317230 is an apocalyptic number.

50221317230 is an abundant number, since it is smaller than the sum of its proper divisors (55553640850).

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

50221317230 is a wasteful number, since it uses less digits than its factorization.

50221317230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513.

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 50221317230 its reverse (3271312205), we get a palindrome (53492629435).

The spelling of 50221317230 in words is "fifty billion, two hundred twenty-one million, three hundred seventeen thousand, two hundred thirty".