50409022 has 16 divisors (see below), whose sum is σ = 77858352. Its totient is φ = 24459840.

The previous prime is 50409017. The next prime is 50409041. The reversal of 50409022 is 22090405.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50408984 and 50409002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41658 + ... + 42850.

It is an arithmetic number, because the mean of its divisors is an integer number (4866147).

Almost surely, 2^50409022 is an apocalyptic number.

50409022 is a deficient number, since it is larger than the sum of its proper divisors (27449330).

50409022 is a wasteful number, since it uses less digits than its factorization.

50409022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 50409022 is about 7099.9311264265. The cubic root of 50409022 is about 369.4049896011.

Adding to 50409022 its reverse (22090405), we get a palindrome (72499427).

The spelling of 50409022 in words is "fifty million, four hundred nine thousand, twenty-two".