50222071761 has 16 divisors (see below), whose sum is σ = 69129535488. Its totient is φ = 32398203600.

The previous prime is 50222071741. The next prime is 50222071811. The reversal of 50222071761 is 16717022205.

It is not a de Polignac number, because 50222071761 - 2⁵ = 50222071729 is a prime.

It is a super-2 number, since 2×50222071761² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50222071741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302246 + ... + 1340256.

It is an arithmetic number, because the mean of its divisors is an integer number (4320595968).

Almost surely, 2^50222071761 is an apocalyptic number.

It is an amenable number.

50222071761 is a deficient number, since it is larger than the sum of its proper divisors (18907463727).

50222071761 is a wasteful number, since it uses less digits than its factorization.

50222071761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52252.

The product of its (nonzero) digits is 11760, while the sum is 33.

Adding to 50222071761 its reverse (16717022205), we get a palindrome (66939093966).

The spelling of 50222071761 in words is "fifty billion, two hundred twenty-two million, seventy-one thousand, seven hundred sixty-one".