50462226442 has 4 divisors (see below), whose sum is σ = 75693339666. Its totient is φ = 25231113220.

The previous prime is 50462226431. The next prime is 50462226443. The reversal of 50462226442 is 24462226405.

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., 45650168281 + 4812058161 = 213659^2 + 69369^2 .

It is not an unprimeable number, because it can be changed into a prime (50462226443) by changing a digit.

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 as a sum of consecutive naturals, namely, 12615556609 + ... + 12615556612.

Almost surely, 2^50462226442 is an apocalyptic number.

50462226442 is a deficient number, since it is larger than the sum of its proper divisors (25231113224).

50462226442 is a wasteful number, since it uses less digits than its factorization.

50462226442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25231113223.

The product of its (nonzero) digits is 184320, while the sum is 37.

Subtracting from 50462226442 its sum of digits (37), we obtain a palindrome (50462226405).

The spelling of 50462226442 in words is "fifty billion, four hundred sixty-two million, two hundred twenty-six thousand, four hundred forty-two".