55225174 has 8 divisors (see below), whose sum is σ = 82916568. Its totient is φ = 27586320.

The previous prime is 55225171. The next prime is 55225189. The reversal of 55225174 is 47152255.

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 (55225171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10392 + ... + 14779.

It is an arithmetic number, because the mean of its divisors is an integer number (10364571).

Almost surely, 2^55225174 is an apocalyptic number.

55225174 is a deficient number, since it is larger than the sum of its proper divisors (27691394).

55225174 is a wasteful number, since it uses less digits than its factorization.

55225174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26270.

The product of its digits is 14000, while the sum is 31.

The square root of 55225174 is about 7431.3642085421. The cubic root of 55225174 is about 380.8135248930.

The spelling of 55225174 in words is "fifty-five million, two hundred twenty-five thousand, one hundred seventy-four".