554725217 has 8 divisors (see below), whose sum is σ = 557281920. Its totient is φ = 552174480.

The previous prime is 554725207. The next prime is 554725243. The reversal of 554725217 is 712527455.

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

It is a cyclic number.

It is not a de Polignac number, because 554725217 - 2⁶ = 554725153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554725207) 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, 343103 + ... + 344715.

It is an arithmetic number, because the mean of its divisors is an integer number (69660240).

Almost surely, 2^554725217 is an apocalyptic number.

It is an amenable number.

554725217 is a deficient number, since it is larger than the sum of its proper divisors (2556703).

554725217 is a wasteful number, since it uses less digits than its factorization.

554725217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983.

The product of its digits is 98000, while the sum is 38.

The square root of 554725217 is about 23552.6053123641. The cubic root of 554725217 is about 821.6609290364.

The spelling of 554725217 in words is "five hundred fifty-four million, seven hundred twenty-five thousand, two hundred seventeen".