5505555555490 has 8 divisors (see below), whose sum is σ = 9909999999900. Its totient is φ = 2202222222192.

The previous prime is 5505555555449. The next prime is 5505555555491. The reversal of 5505555555490 is 945555555055.

It can be written as a sum of positive squares in 2 ways, for example, as 5095895393281 + 409660162209 = 2257409^2 + 640047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5505555555490² (a number of 26 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 275277777765 + ... + 275277777784.

Almost surely, 2^{5505555555490} is an apocalyptic number.

5505555555490 is a deficient number, since it is larger than the sum of its proper divisors (4404444444410).

5505555555490 is a wasteful number, since it uses less digits than its factorization.

5505555555490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550555555556.

The product of its (nonzero) digits is 70312500, while the sum is 58.

The spelling of 5505555555490 in words is "five trillion, five hundred five billion, five hundred fifty-five million, five hundred fifty-five thousand, four hundred ninety".