50000550004973 has 4 divisors (see below), whose sum is σ = 50000572150848. Its totient is φ = 50000527859100.

The previous prime is 50000550004961. The next prime is 50000550005009. The reversal of 50000550004973 is 37940005500005.

It is a happy number.

50000550004973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50000550004973 - 2¹⁴ = 50000549988589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000550004903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7245203 + ... + 12348848.

It is an arithmetic number, because the mean of its divisors is an integer number (12500143037712).

Almost surely, 2^{50000550004973} is an apocalyptic number.

It is an amenable number.

50000550004973 is a deficient number, since it is larger than the sum of its proper divisors (22145875).

50000550004973 is a wasteful number, since it uses less digits than its factorization.

50000550004973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22145874.

The product of its (nonzero) digits is 94500, while the sum is 38.

Adding to 50000550004973 its reverse (37940005500005), we get a palindrome (87940555504978).

The spelling of 50000550004973 in words is "fifty trillion, five hundred fifty million, four thousand, nine hundred seventy-three".