5555500000002 has 24 divisors (see below), whose sum is σ = 12050641805436. Its totient is φ = 1849721773536.

The previous prime is 5555499999997. The next prime is 5555500000009. The reversal of 5555500000002 is 2000000055555.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4550034552561 + 1005465447441 = 2133081^2 + 1002729^2 .

It is not an unprimeable number, because it can be changed into a prime (5555500000009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175947093 + ... + 175978664.

Almost surely, 2^{5555500000002} is an apocalyptic number.

5555500000002 is an abundant number, since it is smaller than the sum of its proper divisors (6495141805434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5555500000002 is a wasteful number, since it uses less digits than its factorization.

5555500000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351926642 (or 351926639 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

Adding to 5555500000002 its reverse (2000000055555), we get a palindrome (7555500055557).

The spelling of 5555500000002 in words is "five trillion, five hundred fifty-five billion, five hundred million, two", and thus it is an aban number.