50050505050550 has 96 divisors (see below), whose sum is σ = 95095444064544. Its totient is φ = 19595377152000.

The previous prime is 50050505050523. The next prime is 50050505050571. The reversal of 50050505050550 is 5505050505005.

It is a self number, because there is not a number n which added to its sum of digits gives 50050505050550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186023120 + ... + 186291980.

It is an arithmetic number, because the mean of its divisors is an integer number (990577542339).

Almost surely, 2^{50050505050550} is an apocalyptic number.

50050505050550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50050505050550 is a deficient number, since it is larger than the sum of its proper divisors (45044939013994).

50050505050550 is a wasteful number, since it uses less digits than its factorization.

50050505050550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269394 (or 269389 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

Adding to 50050505050550 its reverse (5505050505005), we get a palindrome (55555555555555).

The spelling of 50050505050550 in words is "fifty trillion, fifty billion, five hundred five million, fifty thousand, five hundred fifty".