55608163 has 8 divisors (see below), whose sum is σ = 60324768. Its totient is φ = 50954304.

The previous prime is 55608143. The next prime is 55608169. The reversal of 55608163 is 36180655.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55608163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55608169) 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, 13831 + ... + 17392.

It is an arithmetic number, because the mean of its divisors is an integer number (7540596).

Almost surely, 2^55608163 is an apocalyptic number.

55608163 is a deficient number, since it is larger than the sum of its proper divisors (4716605).

55608163 is a wasteful number, since it uses less digits than its factorization.

55608163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31373.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 55608163 is about 7457.0881046156. The cubic root of 55608163 is about 381.6918171697.

The spelling of 55608163 in words is "fifty-five million, six hundred eight thousand, one hundred sixty-three".