50555505000050 has 24 divisors (see below), whose sum is σ = 94092120625476. Its totient is φ = 20209539349440.

The previous prime is 50555505000019. The next prime is 50555505000053. The reversal of 50555505000050 is 5000050555505.

It can be written as a sum of positive squares in 6 ways, for example, as 13410368508289 + 37145136491761 = 3662017^2 + 6094681^2 .

It is not an unprimeable number, because it can be changed into a prime (50555505000053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316485617 + ... + 316645316.

Almost surely, 2^{50555505000050} is an apocalyptic number.

50555505000050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50555505000050 is a deficient number, since it is larger than the sum of its proper divisors (43536615625426).

50555505000050 is a wasteful number, since it uses less digits than its factorization.

50555505000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633132542 (or 633132537 counting only the distinct ones).

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

Adding to 50555505000050 its reverse (5000050555505), we get a palindrome (55555555555555).

The spelling of 50555505000050 in words is "fifty trillion, five hundred fifty-five billion, five hundred five million, fifty", and thus it is an aban number.