50022342251 has 8 divisors (see below), whose sum is σ = 57498845664. Its totient is φ = 42628452480.

The previous prime is 50022342247. The next prime is 50022342259. The reversal of 50022342251 is 15224322005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50022342251 - 2² = 50022342247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50022342251.

It is not an unprimeable number, because it can be changed into a prime (50022342259) by changing a digit.

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, 20652110 + ... + 20654531.

It is an arithmetic number, because the mean of its divisors is an integer number (7187355708).

Almost surely, 2^50022342251 is an apocalyptic number.

50022342251 is a deficient number, since it is larger than the sum of its proper divisors (7476503413).

50022342251 is a wasteful number, since it uses less digits than its factorization.

50022342251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41306821.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 50022342251 its reverse (15224322005), we get a palindrome (65246664256).

The spelling of 50022342251 in words is "fifty billion, twenty-two million, three hundred forty-two thousand, two hundred fifty-one".