50642052074 has 4 divisors (see below), whose sum is σ = 75963078114. Its totient is φ = 25321026036.

The previous prime is 50642052061. The next prime is 50642052077. The reversal of 50642052074 is 47025024605.

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., 45550230625 + 5091821449 = 213425^2 + 71357^2 .

It is not an unprimeable number, because it can be changed into a prime (50642052077) by changing a digit.

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, 12660513017 + ... + 12660513020.

Almost surely, 2^50642052074 is an apocalyptic number.

50642052074 is a deficient number, since it is larger than the sum of its proper divisors (25321026040).

50642052074 is a wasteful number, since it uses less digits than its factorization.

50642052074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25321026039.

The product of its (nonzero) digits is 67200, while the sum is 35.

Adding to 50642052074 its reverse (47025024605), we get a palindrome (97667076679).

The spelling of 50642052074 in words is "fifty billion, six hundred forty-two million, fifty-two thousand, seventy-four".