55830117 has 8 divisors (see below), whose sum is σ = 85074496. Its totient is φ = 31902912.

The previous prime is 55830109. The next prime is 55830119. The reversal of 55830117 is 71103855.

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

It is not a de Polignac number, because 55830117 - 2³ = 55830109 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 (55830119) 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, 1329268 + ... + 1329309.

It is an arithmetic number, because the mean of its divisors is an integer number (10634312).

Almost surely, 2^55830117 is an apocalyptic number.

It is an amenable number.

55830117 is a deficient number, since it is larger than the sum of its proper divisors (29244379).

55830117 is a wasteful number, since it uses less digits than its factorization.

55830117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658587.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 55830117 is about 7471.9553665690. The cubic root of 55830117 is about 382.1989702926.

The spelling of 55830117 in words is "fifty-five million, eight hundred thirty thousand, one hundred seventeen".