50520312022 has 4 divisors (see below), whose sum is σ = 75780468036. Its totient is φ = 25260156010.

The previous prime is 50520311999. The next prime is 50520312041. The reversal of 50520312022 is 22021302505.

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

It is a junction number, because it is equal to n+sod(n) for n = 50520311984 and 50520312002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12630078004 + ... + 12630078007.

It is an arithmetic number, because the mean of its divisors is an integer number (18945117009).

Almost surely, 2^50520312022 is an apocalyptic number.

50520312022 is a deficient number, since it is larger than the sum of its proper divisors (25260156014).

50520312022 is a wasteful number, since it uses less digits than its factorization.

50520312022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25260156013.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 50520312022 its reverse (22021302505), we get a palindrome (72541614527).

The spelling of 50520312022 in words is "fifty billion, five hundred twenty million, three hundred twelve thousand, twenty-two".