50000280505553 has 8 divisors (see below), whose sum is σ = 57370839785280. Its totient is φ = 42686636742000.

The previous prime is 50000280505541. The next prime is 50000280505559. The reversal of 50000280505553 is 35550508200005.

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

It is a cyclic number.

It is not a de Polignac number, because 50000280505553 - 2⁴⁰ = 48900768877777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50000280505559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14228877158 + ... + 14228880671.

It is an arithmetic number, because the mean of its divisors is an integer number (7171354973160).

Almost surely, 2^{50000280505553} is an apocalyptic number.

It is an amenable number.

50000280505553 is a deficient number, since it is larger than the sum of its proper divisors (7370559279727).

50000280505553 is a wasteful number, since it uses less digits than its factorization.

50000280505553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28457758087.

The product of its (nonzero) digits is 150000, while the sum is 38.

Adding to 50000280505553 its reverse (35550508200005), we get a palindrome (85550788705558).

The spelling of 50000280505553 in words is "fifty trillion, two hundred eighty million, five hundred five thousand, five hundred fifty-three".