5564554655 has 24 divisors (see below), whose sum is σ = 7592810400. Its totient is φ = 3907386560.

The previous prime is 5564554649. The next prime is 5564554669.

5564554655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5564554655 - 2³⁰ = 4490812831 is a prime.

It is a congruent number.

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, 141035 + ... + 176124.

It is an arithmetic number, because the mean of its divisors is an integer number (316367100).

Almost surely, 2^5564554655 is an apocalyptic number.

5564554655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5564554655 is a deficient number, since it is larger than the sum of its proper divisors (2028255745).

5564554655 is a wasteful number, since it uses less digits than its factorization.

5564554655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317215 (or 317204 counting only the distinct ones).

The product of its digits is 9000000, while the sum is 50.

The square root of 5564554655 is about 74595.9426175446. The cubic root of 5564554655 is about 1772.0533964338.

The spelling of 5564554655 in words is "five billion, five hundred sixty-four million, five hundred fifty-four thousand, six hundred fifty-five".