50220252042 has 32 divisors (see below), whose sum is σ = 100697373504. Its totient is φ = 16697318400.

The previous prime is 50220252001. The next prime is 50220252053. The reversal of 50220252042 is 24025202205.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5406442 + ... + 5415722.

It is an arithmetic number, because the mean of its divisors is an integer number (3146792922).

Almost surely, 2^50220252042 is an apocalyptic number.

50220252042 is an abundant number, since it is smaller than the sum of its proper divisors (50477121462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50220252042 is a wasteful number, since it uses less digits than its factorization.

50220252042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11494.

The product of its (nonzero) digits is 3200, while the sum is 24.

Adding to 50220252042 its reverse (24025202205), we get a palindrome (74245454247).

The spelling of 50220252042 in words is "fifty billion, two hundred twenty million, two hundred fifty-two thousand, forty-two".