50022242 has 4 divisors (see below), whose sum is σ = 75033366. Its totient is φ = 25011120.

The previous prime is 50022239. The next prime is 50022253. The reversal of 50022242 is 24222005.

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

It can be written as a sum of positive squares in only one way, i.e., 49547521 + 474721 = 7039^2 + 689^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50022242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12505559 + ... + 12505562.

Almost surely, 2^50022242 is an apocalyptic number.

50022242 is a deficient number, since it is larger than the sum of its proper divisors (25011124).

50022242 is a wasteful number, since it uses less digits than its factorization.

50022242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25011123.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 50022242 is about 7072.6403839019. The cubic root of 50022242 is about 368.4577685850.

Adding to 50022242 its reverse (24222005), we get a palindrome (74244247).

The spelling of 50022242 in words is "fifty million, twenty-two thousand, two hundred forty-two".