5505505050 has 48 divisors (see below), whose sum is σ = 13751932320. Its totient is φ = 1457567040.

The previous prime is 5505505013. The next prime is 5505505067. The reversal of 5505505050 is 505055055.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5505504999 and 5505505017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111177 + ... + 152876.

It is an arithmetic number, because the mean of its divisors is an integer number (286498590).

Almost surely, 2^5505505050 is an apocalyptic number.

5505505050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5505505050 is an abundant number, since it is smaller than the sum of its proper divisors (8246427270).

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

5505505050 is a wasteful number, since it uses less digits than its factorization.

5505505050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264207 (or 264202 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The square root of 5505505050 is about 74199.0906278507. The cubic root of 5505505050 is about 1765.7629029209.

It can be divided in two parts, 5505 and 505050, that added together give a triangular number (510555 = T₁₀₁₀).

The spelling of 5505505050 in words is "five billion, five hundred five million, five hundred five thousand, fifty".