55606601 has 8 divisors (see below), whose sum is σ = 57784320. Its totient is φ = 53446288.

The previous prime is 55606589. The next prime is 55606613. The reversal of 55606601 is 10660655.

55606601 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 (55606589) and next prime (55606613).

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 55606601 - 2¹⁰ = 55605577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (58606601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2360 + ... + 10806.

It is an arithmetic number, because the mean of its divisors is an integer number (7223040).

Almost surely, 2^55606601 is an apocalyptic number.

It is an amenable number.

55606601 is a deficient number, since it is larger than the sum of its proper divisors (2177719).

55606601 is a wasteful number, since it uses less digits than its factorization.

55606601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8703.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 55606601 is about 7456.9833713104. The cubic root of 55606601 is about 381.6882433047.

The spelling of 55606601 in words is "fifty-five million, six hundred six thousand, six hundred one".