5655699 has 24 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 3197808.

The previous prime is 5655659. The next prime is 5655721. The reversal of 5655699 is 9965565.

5655699 is a `hidden beast` number, since 5 + 6 + 556 + 99 = 666.

It is not a de Polignac number, because 5655699 - 2⁷ = 5655571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5655619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6322 + ... + 7160.

It is an arithmetic number, because the mean of its divisors is an integer number (393120).

Almost surely, 2^5655699 is an apocalyptic number.

5655699 is a deficient number, since it is larger than the sum of its proper divisors (3779181).

5655699 is a wasteful number, since it uses less digits than its factorization.

5655699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959 (or 956 counting only the distinct ones).

The product of its digits is 364500, while the sum is 45.

The square root of 5655699 is about 2378.1713563156. The cubic root of 5655699 is about 178.1676134427.

It can be divided in two parts, 56 and 55699, that added together give a palindrome (55755).

The spelling of 5655699 in words is "five million, six hundred fifty-five thousand, six hundred ninety-nine".