55688101 has 8 divisors (see below), whose sum is σ = 64359360. Its totient is φ = 47195808.

The previous prime is 55688093. The next prime is 55688117. The reversal of 55688101 is 10188655.

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

It is a cyclic number.

It is not a de Polignac number, because 55688101 - 2³ = 55688093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55682101) 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, 44071 + ... + 45316.

It is an arithmetic number, because the mean of its divisors is an integer number (8044920).

Almost surely, 2^55688101 is an apocalyptic number.

It is an amenable number.

55688101 is a deficient number, since it is larger than the sum of its proper divisors (8671259).

55688101 is an equidigital number, since it uses as much as digits as its factorization.

55688101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89483.

The product of its (nonzero) digits is 9600, while the sum is 34.

The square root of 55688101 is about 7462.4460467061. The cubic root of 55688101 is about 381.8746264918.

The spelling of 55688101 in words is "fifty-five million, six hundred eighty-eight thousand, one hundred one".