50005000550556 has 48 divisors (see below), whose sum is σ = 129782144973600. Its totient is φ = 16650391251456.

The previous prime is 50005000550543. The next prime is 50005000550599. The reversal of 50005000550556 is 65505500050005.

50005000550556 is a `hidden beast` number, since 5 + 0 + 0 + 0 + 50 + 0 + 0 + 5 + 50 + 556 = 666.

It is a super-2 number, since 2×50005000550556² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50005000550556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249097335 + ... + 249297998.

It is an arithmetic number, because the mean of its divisors is an integer number (2703794686950).

Almost surely, 2^{50005000550556} is an apocalyptic number.

It is an amenable number.

50005000550556 is an abundant number, since it is smaller than the sum of its proper divisors (79777144423044).

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

50005000550556 is a wasteful number, since it uses less digits than its factorization.

50005000550556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498396275 (or 498396267 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

The spelling of 50005000550556 in words is "fifty trillion, five billion, five hundred fifty thousand, five hundred fifty-six".