50111422 has 4 divisors (see below), whose sum is σ = 75167136. Its totient is φ = 25055710.

The previous prime is 50111419. The next prime is 50111443. The reversal of 50111422 is 22411105.

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

It is a super-2 number, since 2×50111422² = 5022309229724168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50111396 and 50111405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12527854 + ... + 12527857.

It is an arithmetic number, because the mean of its divisors is an integer number (18791784).

Almost surely, 2^50111422 is an apocalyptic number.

50111422 is a deficient number, since it is larger than the sum of its proper divisors (25055714).

50111422 is a wasteful number, since it uses less digits than its factorization.

50111422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25055713.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 50111422 is about 7078.9421526101. The cubic root of 50111422 is about 368.6766016127.

Adding to 50111422 its reverse (22411105), we get a palindrome (72522527).

The spelling of 50111422 in words is "fifty million, one hundred eleven thousand, four hundred twenty-two".