50305522 has 8 divisors (see below), whose sum is σ = 75489372. Its totient is φ = 25142400.

The previous prime is 50305513. The next prime is 50305523. The reversal of 50305522 is 22550305.

It can be written as a sum of positive squares in 2 ways, for example, as 44502241 + 5803281 = 6671^2 + 2409^2 .

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 = 50305493 and 50305502.

It is not an unprimeable number, because it can be changed into a prime (50305523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4522 + ... + 11002.

Almost surely, 2^50305522 is an apocalyptic number.

50305522 is a deficient number, since it is larger than the sum of its proper divisors (25183850).

50305522 is a wasteful number, since it uses less digits than its factorization.

50305522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10364.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 50305522 is about 7092.6385781316. The cubic root of 50305522 is about 369.1519951185.

Adding to 50305522 its reverse (22550305), we get a palindrome (72855827).

The spelling of 50305522 in words is "fifty million, three hundred five thousand, five hundred twenty-two".