50520224122 has 4 divisors (see below), whose sum is σ = 75780336186. Its totient is φ = 25260112060.

The previous prime is 50520224101. The next prime is 50520224129. The reversal of 50520224122 is 22142202505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46177282321 + 4342941801 = 214889^2 + 65901^2 .

It is a super-2 number, since 2×50520224122² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50520224129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12630056029 + ... + 12630056032.

Almost surely, 2^50520224122 is an apocalyptic number.

50520224122 is a deficient number, since it is larger than the sum of its proper divisors (25260112064).

50520224122 is a wasteful number, since it uses less digits than its factorization.

50520224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25260112063.

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 50520224122 its reverse (22142202505), we get a palindrome (72662426627).

The spelling of 50520224122 in words is "fifty billion, five hundred twenty million, two hundred twenty-four thousand, one hundred twenty-two".