5568998655 has 16 divisors (see below), whose sum is σ = 9720434304. Its totient is φ = 2700120480.

The previous prime is 5568998621. The next prime is 5568998681.

5568998655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5568998655 - 2¹² = 5568994559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16875589 + ... + 16875918.

It is an arithmetic number, because the mean of its divisors is an integer number (607527144).

Almost surely, 2^5568998655 is an apocalyptic number.

5568998655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5568998655 is a deficient number, since it is larger than the sum of its proper divisors (4151435649).

5568998655 is a wasteful number, since it uses less digits than its factorization.

5568998655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33751526.

The product of its digits is 116640000, while the sum is 66.

The square root of 5568998655 is about 74625.7238155852. The cubic root of 5568998655 is about 1772.5250070906.

The spelling of 5568998655 in words is "five billion, five hundred sixty-eight million, nine hundred ninety-eight thousand, six hundred fifty-five".