5555000555 has 16 divisors (see below), whose sum is σ = 7188392064. Its totient is φ = 4096656000.

The previous prime is 5555000527. The next prime is 5555000557. The reversal of 5555000555 is 5550005555.

It is not a de Polignac number, because 5555000555 - 2²² = 5550806251 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5555000557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8084 + ... + 105713.

It is an arithmetic number, because the mean of its divisors is an integer number (449274504).

Almost surely, 2^5555000555 is an apocalyptic number.

5555000555 is a deficient number, since it is larger than the sum of its proper divisors (1633391509).

5555000555 is a wasteful number, since it uses less digits than its factorization.

5555000555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114566.

The product of its (nonzero) digits is 78125, while the sum is 35.

The square root of 5555000555 is about 74531.8761000956. The cubic root of 5555000555 is about 1771.0386357307.

It can be divided in two parts, 5555000 and 555, that added together give a palindrome (5555555).

The spelling of 5555000555 in words is "five billion, five hundred fifty-five million, five hundred fifty-five", and thus it is an aban number.