55683686 has 8 divisors (see below), whose sum is σ = 83557344. Its totient is φ = 27831240.

The previous prime is 55683671. The next prime is 55683701. The reversal of 55683686 is 68638655.

55683686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55683671) and next prime (55683701).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55683686.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6656 + ... + 12476.

It is an arithmetic number, because the mean of its divisors is an integer number (10444668).

Almost surely, 2^55683686 is an apocalyptic number.

55683686 is a deficient number, since it is larger than the sum of its proper divisors (27873658).

55683686 is a wasteful number, since it uses less digits than its factorization.

55683686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10606.

The product of its digits is 1036800, while the sum is 47.

The square root of 55683686 is about 7462.1502263088. The cubic root of 55683686 is about 381.8645344434.

The spelling of 55683686 in words is "fifty-five million, six hundred eighty-three thousand, six hundred eighty-six".