55608117 has 8 divisors (see below), whose sum is σ = 78046560. Its totient is φ = 35120880.

The previous prime is 55608107. The next prime is 55608121. The reversal of 55608117 is 71180655.

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

It is not a de Polignac number, because 55608117 - 2⁴ = 55608101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55608107) 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 7 ways as a sum of consecutive naturals, for example, 487734 + ... + 487847.

It is an arithmetic number, because the mean of its divisors is an integer number (9755820).

Almost surely, 2^55608117 is an apocalyptic number.

55608117 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

55608117 is a deficient number, since it is larger than the sum of its proper divisors (22438443).

55608117 is a wasteful number, since it uses less digits than its factorization.

55608117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975603.

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 55608117 is about 7457.0850203012. The cubic root of 55608117 is about 381.6917119224.

The spelling of 55608117 in words is "fifty-five million, six hundred eight thousand, one hundred seventeen".