1000550500056 has 64 divisors (see below), whose sum is σ = 2942795599200. Its totient is φ = 313898194944.

The previous prime is 1000550500003. The next prime is 1000550500067. The reversal of 1000550500056 is 6500050550001.

1000550500056 is a `hidden beast` number, since 10 + 0 + 0 + 550 + 50 + 0 + 0 + 56 = 666.

It is a super-2 number, since 2×1000550500056² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 136236865 + ... + 136244208.

Almost surely, 2^{1000550500056} is an apocalyptic number.

It is an amenable number.

1000550500056 is an abundant number, since it is smaller than the sum of its proper divisors (1942245099144).

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

1000550500056 is a wasteful number, since it uses less digits than its factorization.

1000550500056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272481105 (or 272481095 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 1000550500056 in words is "one trillion, five hundred fifty million, five hundred thousand, fifty-six".