55688174 has 8 divisors (see below), whose sum is σ = 83828280. Its totient is φ = 27745416.

The previous prime is 55688173. The next prime is 55688177. The reversal of 55688174 is 47188655.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55688173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48629 + ... + 49760.

It is an arithmetic number, because the mean of its divisors is an integer number (10478535).

Almost surely, 2^55688174 is an apocalyptic number.

55688174 is a deficient number, since it is larger than the sum of its proper divisors (28140106).

55688174 is a wasteful number, since it uses less digits than its factorization.

55688174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98674.

The product of its digits is 268800, while the sum is 44.

The square root of 55688174 is about 7462.4509378622. The cubic root of 55688174 is about 381.8747933547.

The spelling of 55688174 in words is "fifty-five million, six hundred eighty-eight thousand, one hundred seventy-four".