556174089 has 6 divisors (see below), whose sum is σ = 803362586. Its totient is φ = 370782720.

The previous prime is 556174081. The next prime is 556174111. The reversal of 556174089 is 980471655.

556174089 is a `hidden beast` number, since 5 + 561 + 7 + 4 + 0 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 458816400 + 97357689 = 21420^2 + 9867^2 .

It is not a de Polignac number, because 556174089 - 2³ = 556174081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556174081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30898552 + ... + 30898569.

Almost surely, 2^556174089 is an apocalyptic number.

It is an amenable number.

556174089 is a deficient number, since it is larger than the sum of its proper divisors (247188497).

556174089 is a wasteful number, since it uses less digits than its factorization.

556174089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61797127 (or 61797124 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 556174089 is about 23583.3434652511. The cubic root of 556174089 is about 822.3756652194.

The spelling of 556174089 in words is "five hundred fifty-six million, one hundred seventy-four thousand, eighty-nine".