5055555555501 has 32 divisors (see below), whose sum is σ = 7533141872256. Its totient is φ = 2989142016000.

The previous prime is 5055555555497. The next prime is 5055555555527. The reversal of 5055555555501 is 1055555555505.

It is not a de Polignac number, because 5055555555501 - 2² = 5055555555497 is a prime.

It is a super-2 number, since 2×5055555555501² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055555555101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66904621 + ... + 66980141.

It is an arithmetic number, because the mean of its divisors is an integer number (235410683508).

Almost surely, 2^{5055555555501} is an apocalyptic number.

It is an amenable number.

5055555555501 is a deficient number, since it is larger than the sum of its proper divisors (2477586316755).

5055555555501 is a wasteful number, since it uses less digits than its factorization.

5055555555501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125053.

The product of its (nonzero) digits is 9765625, while the sum is 51.

The spelling of 5055555555501 in words is "five trillion, fifty-five billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred one".