556105473 has 48 divisors (see below), whose sum is σ = 1034974080. Its totient is φ = 288874080.

The previous prime is 556105447. The next prime is 556105489. The reversal of 556105473 is 374501655.

556105473 is a `hidden beast` number, since 55 + 61 + 0 + 547 + 3 = 666.

It is not a de Polignac number, because 556105473 - 2⁶ = 556105409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (556105273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10711 + ... + 35027.

It is an arithmetic number, because the mean of its divisors is an integer number (21561960).

Almost surely, 2^556105473 is an apocalyptic number.

It is an amenable number.

556105473 is a deficient number, since it is larger than the sum of its proper divisors (478868607).

556105473 is a wasteful number, since it uses less digits than its factorization.

556105473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24355 (or 24338 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 556105473 is about 23581.8886648207. Note that the first 3 decimals coincide. The cubic root of 556105473 is about 822.3418446043.

The spelling of 556105473 in words is "five hundred fifty-six million, one hundred five thousand, four hundred seventy-three".