556045466 has 8 divisors (see below), whose sum is σ = 834291360. Its totient is φ = 277948348.

The previous prime is 556045423. The next prime is 556045471. The reversal of 556045466 is 664540655.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27326 + ... + 43113.

It is an arithmetic number, because the mean of its divisors is an integer number (104286420).

Almost surely, 2^556045466 is an apocalyptic number.

556045466 is a deficient number, since it is larger than the sum of its proper divisors (278245894).

556045466 is a wasteful number, since it uses less digits than its factorization.

556045466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74388.

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 556045466 is about 23580.6163193416. The cubic root of 556045466 is about 822.3122650584.

The spelling of 556045466 in words is "five hundred fifty-six million, forty-five thousand, four hundred sixty-six".