50000050005550 has 12 divisors (see below), whose sum is σ = 93000093010416. Its totient is φ = 20000020002200.

The previous prime is 50000050005539. The next prime is 50000050005551. The reversal of 50000050005550 is 5550005000005.

50000050005550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000050005551) 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 5 ways as a sum of consecutive naturals, for example, 500000500006 + ... + 500000500105.

It is an arithmetic number, because the mean of its divisors is an integer number (7750007750868).

Almost surely, 2^{50000050005550} is an apocalyptic number.

50000050005550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50000050005550 is a deficient number, since it is larger than the sum of its proper divisors (43000043004866).

50000050005550 is a wasteful number, since it uses less digits than its factorization.

50000050005550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000001000123 (or 1000001000118 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 25.

Adding to 50000050005550 its reverse (5550005000005), we get a palindrome (55550055005555).

The spelling of 50000050005550 in words is "fifty trillion, fifty million, five thousand, five hundred fifty".