554166172 has 12 divisors (see below), whose sum is σ = 1108332400. Its totient is φ = 237499776.

The previous prime is 554166157. The next prime is 554166181. The reversal of 554166172 is 271661455.

It is a happy number.

554166172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

554166172 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9895797 + ... + 9895852.

Almost surely, 2^554166172 is an apocalyptic number.

It is an amenable number.

554166172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554166172 is a wasteful number, since it uses less digits than its factorization.

554166172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19791660 (or 19791658 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 554166172 is about 23540.7343131008. The cubic root of 554166172 is about 821.3848164592.

The spelling of 554166172 in words is "five hundred fifty-four million, one hundred sixty-six thousand, one hundred seventy-two".