50500005555505 has 32 divisors (see below), whose sum is σ = 66822787209600. Its totient is φ = 36331427136000.

The previous prime is 50500005555443. The next prime is 50500005555539. The reversal of 50500005555505 is 50555550000505.

It is not a de Polignac number, because 50500005555505 - 2²⁷ = 50499871337777 is a prime.

It is a super-2 number, since 2×50500005555505² (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 31 ways as a sum of consecutive naturals, for example, 2245506 + ... + 10297684.

It is an arithmetic number, because the mean of its divisors is an integer number (2088212100300).

Almost surely, 2^{50500005555505} is an apocalyptic number.

50500005555505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50500005555505 is a deficient number, since it is larger than the sum of its proper divisors (16322781654095).

50500005555505 is a wasteful number, since it uses less digits than its factorization.

50500005555505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8053425.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 50500005555505 in words is "fifty trillion, five hundred billion, five million, five hundred fifty-five thousand, five hundred five".