55001000500011 has 30 divisors (see below), whose sum is σ = 84897871589916. Its totient is φ = 35484516401400.

The previous prime is 55001000500001. The next prime is 55001000500097. The reversal of 55001000500011 is 11000500010055.

55001000500011 is a `hidden beast` number, since 5 + 50 + 0 + 100 + 0 + 500 + 0 + 11 = 666.

55001000500011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55001000500011 - 2¹⁵ = 55001000467243 is a prime.

It is a super-2 number, since 2×55001000500011² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55001000500001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 353212845 + ... + 353368526.

Almost surely, 2^{55001000500011} is an apocalyptic number.

55001000500011 is a deficient number, since it is larger than the sum of its proper divisors (29896871089905).

55001000500011 is an equidigital number, since it uses as much as digits as its factorization.

55001000500011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706581445 (or 706581405 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

Adding to 55001000500011 its reverse (11000500010055), we get a palindrome (66001500510066).

The spelling of 55001000500011 in words is "fifty-five trillion, one billion, five hundred thousand, eleven".