5505654663 has 24 divisors (see below), whose sum is σ = 8447388768. Its totient is φ = 3443461632.

The previous prime is 5505654641. The next prime is 5505654667. The reversal of 5505654663 is 3664565055.

5505654663 is a `hidden beast` number, since 5 + 50 + 56 + 546 + 6 + 3 = 666.

It is not a de Polignac number, because 5505654663 - 2⁶ = 5505654599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505654667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9595 + ... + 105372.

It is an arithmetic number, because the mean of its divisors is an integer number (351974532).

Almost surely, 2^5505654663 is an apocalyptic number.

5505654663 is a deficient number, since it is larger than the sum of its proper divisors (2941734105).

5505654663 is a wasteful number, since it uses less digits than its factorization.

5505654663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115303 (or 115300 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The square root of 5505654663 is about 74200.0988072118. The cubic root of 5505654663 is about 1765.7788977412.

The spelling of 5505654663 in words is "five billion, five hundred five million, six hundred fifty-four thousand, six hundred sixty-three".