5655494686 has 16 divisors (see below), whose sum is σ = 8984107440. Its totient is φ = 2660860800.

The previous prime is 5655494683. The next prime is 5655494699. The reversal of 5655494686 is 6864945565.

It is a self number, because there is not a number n which added to its sum of digits gives 5655494686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655494683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184720 + ... + 213148.

It is an arithmetic number, because the mean of its divisors is an integer number (561506715).

Almost surely, 2^5655494686 is an apocalyptic number.

5655494686 is a deficient number, since it is larger than the sum of its proper divisors (3328612754).

5655494686 is a wasteful number, since it uses less digits than its factorization.

5655494686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34299.

The product of its digits is 31104000, while the sum is 58.

The square root of 5655494686 is about 75203.0231174253. The cubic root of 5655494686 is about 1781.6546796215.

The spelling of 5655494686 in words is "five billion, six hundred fifty-five million, four hundred ninety-four thousand, six hundred eighty-six".