50213522 has 8 divisors (see below), whose sum is σ = 75427200. Its totient is φ = 25071124.

The previous prime is 50213519. The next prime is 50213549. The reversal of 50213522 is 22531205.

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

It is a junction number, because it is equal to n+sod(n) for n = 50213494 and 50213503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16022 + ... + 18897.

It is an arithmetic number, because the mean of its divisors is an integer number (9428400).

Almost surely, 2^50213522 is an apocalyptic number.

50213522 is a deficient number, since it is larger than the sum of its proper divisors (25213678).

50213522 is a wasteful number, since it uses less digits than its factorization.

50213522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35640.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 50213522 is about 7086.1500125244. The cubic root of 50213522 is about 368.9268196522.

Adding to 50213522 its reverse (22531205), we get a palindrome (72744727).

The spelling of 50213522 in words is "fifty million, two hundred thirteen thousand, five hundred twenty-two".