5655522369 has 16 divisors (see below), whose sum is σ = 8623083392. Its totient is φ = 3229797888.

The previous prime is 5655522359. The next prime is 5655522427. The reversal of 5655522369 is 9632255565.

It is not a de Polignac number, because 5655522369 - 2⁹ = 5655521857 is a prime.

It is a super-2 number, since 2×5655522369² = 63969866532518744322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5655522359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43984 + ... + 115089.

It is an arithmetic number, because the mean of its divisors is an integer number (538942712).

Almost surely, 2^5655522369 is an apocalyptic number.

It is an amenable number.

5655522369 is a deficient number, since it is larger than the sum of its proper divisors (2967561023).

5655522369 is a wasteful number, since it uses less digits than its factorization.

5655522369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160776.

The product of its digits is 2430000, while the sum is 48.

The square root of 5655522369 is about 75203.2071723008. The cubic root of 5655522369 is about 1781.6575866154.

The spelling of 5655522369 in words is "five billion, six hundred fifty-five million, five hundred twenty-two thousand, three hundred sixty-nine".