5564774655 has 64 divisors (see below), whose sum is σ = 11084083200. Its totient is φ = 2625125760.

The previous prime is 5564774653. The next prime is 5564774671.

It is a happy number.

5564774655 is a `hidden beast` number, since 5 + 564 + 7 + 74 + 6 + 5 + 5 = 666.

5564774655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5564774655 - 2¹ = 5564774653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5564774653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4306 + ... + 105584.

It is an arithmetic number, because the mean of its divisors is an integer number (173188800).

Almost surely, 2^5564774655 is an apocalyptic number.

5564774655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5564774655 is a deficient number, since it is larger than the sum of its proper divisors (5519308545).

5564774655 is a wasteful number, since it uses less digits than its factorization.

5564774655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101341 (or 101335 counting only the distinct ones).

The product of its digits is 17640000, while the sum is 54.

The square root of 5564774655 is about 74597.4172140028. The cubic root of 5564774655 is about 1772.0767494023.

The spelling of 5564774655 in words is "five billion, five hundred sixty-four million, seven hundred seventy-four thousand, six hundred fifty-five".