50000550055000 has 40 divisors (see below), whose sum is σ = 117151288790580. Its totient is φ = 20000220020000.

The previous prime is 50000550054941. The next prime is 50000550055019. The reversal of 50000550055000 is 55005500005.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5000050006 + ... + 5000060005.

Almost surely, 2^{50000550055000} is an apocalyptic number.

50000550055000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50000550055000 is an abundant number, since it is smaller than the sum of its proper divisors (67150738735580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50000550055000 is a wasteful number, since it uses less digits than its factorization.

50000550055000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000110037 (or 10000110018 counting only the distinct ones).

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

Adding to 50000550055000 its reverse (55005500005), we get a palindrome (50055555555005).

The spelling of 50000550055000 in words is "fifty trillion, five hundred fifty million, fifty-five thousand".