5563773655 has 64 divisors (see below), whose sum is σ = 7627530240. Its totient is φ = 3861043200.

The previous prime is 5563773613. The next prime is 5563773673.

5563773655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5563773655 - 2¹¹ = 5563771607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29129610 + ... + 29129800.

It is an arithmetic number, because the mean of its divisors is an integer number (119180160).

Almost surely, 2^5563773655 is an apocalyptic number.

5563773655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5563773655 is a deficient number, since it is larger than the sum of its proper divisors (2063756585).

5563773655 is a wasteful number, since it uses less digits than its factorization.

5563773655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472.

The product of its digits is 9922500, while the sum is 52.

The square root of 5563773655 is about 74590.7075646826. The cubic root of 5563773655 is about 1771.9704884239.

The spelling of 5563773655 in words is "five billion, five hundred sixty-three million, seven hundred seventy-three thousand, six hundred fifty-five".