50642052073 has 8 divisors (see below), whose sum is σ = 54548522496. Its totient is φ = 46877635200.

The previous prime is 50642052061. The next prime is 50642052077. The reversal of 50642052073 is 37025024605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50642052073 is a prime.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 35512648 + ... + 35514073.

It is an arithmetic number, because the mean of its divisors is an integer number (6818565312).

Almost surely, 2^50642052073 is an apocalyptic number.

It is an amenable number.

50642052073 is a deficient number, since it is larger than the sum of its proper divisors (3906470423).

50642052073 is a wasteful number, since it uses less digits than its factorization.

50642052073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71026775.

The product of its (nonzero) digits is 50400, while the sum is 34.

Adding to 50642052073 its reverse (37025024605), we get a palindrome (87667076678).

The spelling of 50642052073 in words is "fifty billion, six hundred forty-two million, fifty-two thousand, seventy-three".