5005655561005 has 16 divisors (see below), whose sum is σ = 6553084955904. Its totient is φ = 3640350790080.

The previous prime is 5005655560987. The next prime is 5005655561041. The reversal of 5005655561005 is 5001655565005.

It is not a de Polignac number, because 5005655561005 - 2⁵ = 5005655560973 is a prime.

It is a super-2 number, since 2×5005655561005² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43999 + ... + 3164371.

It is an arithmetic number, because the mean of its divisors is an integer number (409567809744).

Almost surely, 2^{5005655561005} is an apocalyptic number.

5005655561005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5005655561005 is a deficient number, since it is larger than the sum of its proper divisors (1547429394899).

5005655561005 is a wasteful number, since it uses less digits than its factorization.

5005655561005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149556.

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 5005655561005 in words is "five trillion, five billion, six hundred fifty-five million, five hundred sixty-one thousand, five".