556104745 has 16 divisors (see below), whose sum is σ = 765999360. Its totient is φ = 379658304.

The previous prime is 556104743. The next prime is 556104751. The reversal of 556104745 is 547401655.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 556104745 - 2¹ = 556104743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (556104743) 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 15 ways as a sum of consecutive naturals, for example, 26677 + ... + 42706.

It is an arithmetic number, because the mean of its divisors is an integer number (47874960).

Almost surely, 2^556104745 is an apocalyptic number.

It is an amenable number.

556104745 is a deficient number, since it is larger than the sum of its proper divisors (209894615).

556104745 is a wasteful number, since it uses less digits than its factorization.

556104745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69624.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 556104745 is about 23581.8732292411. The cubic root of 556104745 is about 822.3414857605.

The spelling of 556104745 in words is "five hundred fifty-six million, one hundred four thousand, seven hundred forty-five".