50056111000555 has 32 divisors (see below), whose sum is σ = 65976100171200. Its totient is φ = 36155561349120.

The previous prime is 50056111000517. The next prime is 50056111000601. The reversal of 50056111000555 is 55500011165005.

It is not a de Polignac number, because 50056111000555 - 2¹⁷ = 50056110869483 is a prime.

It is a super-2 number, since 2×50056111000555² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50056111000555.

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, 65318367 + ... + 66080263.

It is an arithmetic number, because the mean of its divisors is an integer number (2061753130350).

Almost surely, 2^{50056111000555} is an apocalyptic number.

50056111000555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50056111000555 is a deficient number, since it is larger than the sum of its proper divisors (15919989170645).

50056111000555 is a wasteful number, since it uses less digits than its factorization.

50056111000555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770079.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 50056111000555 in words is "fifty trillion, fifty-six billion, one hundred eleven million, five hundred fifty-five", and thus it is an aban number.