556045456 has 10 divisors (see below), whose sum is σ = 1077338102. Its totient is φ = 278022720.

The previous prime is 556045423. The next prime is 556045471. The reversal of 556045456 is 654540655.

It can be written as a sum of positive squares in only one way, i.e., 515290000 + 40755456 = 22700^2 + 6384^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17376405 + ... + 17376436.

Almost surely, 2^556045456 is an apocalyptic number.

It is an amenable number.

556045456 is a deficient number, since it is larger than the sum of its proper divisors (521292646).

556045456 is a wasteful number, since it uses less digits than its factorization.

556045456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34752849 (or 34752843 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The square root of 556045456 is about 23580.6161073030. The cubic root of 556045456 is about 822.3122601289.

The spelling of 556045456 in words is "five hundred fifty-six million, forty-five thousand, four hundred fifty-six".