5505510561 has 8 divisors (see below), whose sum is σ = 7356007680. Its totient is φ = 3662676912.

The previous prime is 5505510467. The next prime is 5505510587. The reversal of 5505510561 is 1650155055.

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

It is not a de Polignac number, because 5505510561 - 2¹³ = 5505502369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5505510761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914190 + ... + 1917063.

It is an arithmetic number, because the mean of its divisors is an integer number (919500960).

Almost surely, 2^5505510561 is an apocalyptic number.

It is an amenable number.

5505510561 is a deficient number, since it is larger than the sum of its proper divisors (1850497119).

5505510561 is a wasteful number, since it uses less digits than its factorization.

5505510561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3831735.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 5505510561 is about 74199.1277644151. The cubic root of 5505510561 is about 1765.7634920958.

The spelling of 5505510561 in words is "five billion, five hundred five million, five hundred ten thousand, five hundred sixty-one".