5505555555493 has 16 divisors (see below), whose sum is σ = 6298691857920. Its totient is φ = 4714077023856.

The previous prime is 5505555555491. The next prime is 5505555555529. The reversal of 5505555555493 is 3945555555055.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5505555555493 - 2¹ = 5505555555491 is a prime.

It is a super-2 number, since 2×5505555555493² (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 (5505555555491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192198630 + ... + 192227272.

It is an arithmetic number, because the mean of its divisors is an integer number (393668241120).

Almost surely, 2^{5505555555493} is an apocalyptic number.

It is an amenable number.

5505555555493 is a deficient number, since it is larger than the sum of its proper divisors (793136302427).

5505555555493 is a wasteful number, since it uses less digits than its factorization.

5505555555493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56616.

The product of its (nonzero) digits is 210937500, while the sum is 61.

The spelling of 5505555555493 in words is "five trillion, five hundred five billion, five hundred fifty-five million, five hundred fifty-five thousand, four hundred ninety-three".