554696644 has 12 divisors (see below), whose sum is σ = 973425600. Its totient is φ = 276575048.

The previous prime is 554696641. The next prime is 554696663. The reversal of 554696644 is 446696455.

It is not an unprimeable number, because it can be changed into a prime (554696641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191704 + ... + 194575.

It is an arithmetic number, because the mean of its divisors is an integer number (81118800).

Almost surely, 2^554696644 is an apocalyptic number.

It is an amenable number.

554696644 is a deficient number, since it is larger than the sum of its proper divisors (418728956).

554696644 is a wasteful number, since it uses less digits than its factorization.

554696644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386642 (or 386640 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 49.

The square root of 554696644 is about 23551.9987262228. The cubic root of 554696644 is about 821.6468213184.

The spelling of 554696644 in words is "five hundred fifty-four million, six hundred ninety-six thousand, six hundred forty-four".