5505145546 has 8 divisors (see below), whose sum is σ = 8276790564. Its totient is φ = 2746215360.

The previous prime is 5505145543. The next prime is 5505145553. The reversal of 5505145546 is 6455415055.

It can be written as a sum of positive squares in 2 ways, for example, as 5308725321 + 196420225 = 72861^2 + 14015^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5505145499 and 5505145508.

It is not an unprimeable number, because it can be changed into a prime (5505145543) 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, 3177625 + ... + 3179356.

Almost surely, 2^5505145546 is an apocalyptic number.

5505145546 is a deficient number, since it is larger than the sum of its proper divisors (2771645018).

5505145546 is a wasteful number, since it uses less digits than its factorization.

5505145546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6357416.

The product of its (nonzero) digits is 300000, while the sum is 40.

The square root of 5505145546 is about 74196.6680249187. The cubic root of 5505145546 is about 1765.7244678976.

The spelling of 5505145546 in words is "five billion, five hundred five million, one hundred forty-five thousand, five hundred forty-six".