55668696 has 24 divisors (see below), whose sum is σ = 139263180. Its totient is φ = 18544048.

The previous prime is 55668677. The next prime is 55668721. The reversal of 55668696 is 69686655.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35791 + ... + 37313.

Almost surely, 2^55668696 is an apocalyptic number.

It is an amenable number.

55668696 is an abundant number, since it is smaller than the sum of its proper divisors (83594484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55668696 is an equidigital number, since it uses as much as digits as its factorization.

55668696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055 (or 1528 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 51.

The square root of 55668696 is about 7461.1457565176. The cubic root of 55668696 is about 381.8302655009.

The spelling of 55668696 in words is "fifty-five million, six hundred sixty-eight thousand, six hundred ninety-six".