50055555500010 has 144 divisors (see below), whose sum is σ = 134599596828840. Its totient is φ = 12905890041600.

The previous prime is 50055555499927. The next prime is 50055555500039. The reversal of 50055555500010 is 1000555555005.

It is a happy number.

50055555500010 is a `hidden beast` number, since 5 + 0 + 0 + 55 + 55 + 550 + 0 + 0 + 1 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 38678311817721 + 11377243682289 = 6219189^2 + 3373017^2 .

It is a super-2 number, since 2×50055555500010² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 95656480 + ... + 96178340.

Almost surely, 2^{50055555500010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50055555500010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67299798414420).

50055555500010 is an abundant number, since it is smaller than the sum of its proper divisors (84544041328830).

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

50055555500010 is a wasteful number, since it uses less digits than its factorization.

50055555500010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523045 (or 523011 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 50055555500010 in words is "fifty trillion, fifty-five billion, five hundred fifty-five million, five hundred thousand, ten".