55174214 has 32 divisors (see below), whose sum is σ = 92897280. Its totient is φ = 24423552.

The previous prime is 55174213. The next prime is 55174237. The reversal of 55174214 is 41247155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55174213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143867 + ... + 144249.

It is an arithmetic number, because the mean of its divisors is an integer number (2903040).

Almost surely, 2^55174214 is an apocalyptic number.

55174214 is a deficient number, since it is larger than the sum of its proper divisors (37723066).

55174214 is a wasteful number, since it uses less digits than its factorization.

55174214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its digits is 5600, while the sum is 29.

The square root of 55174214 is about 7427.9347062289. The cubic root of 55174214 is about 380.6963547208.

The spelling of 55174214 in words is "fifty-five million, one hundred seventy-four thousand, two hundred fourteen".