554849956 has 6 divisors (see below), whose sum is σ = 970987430. Its totient is φ = 277424976.

The previous prime is 554849923. The next prime is 554849957. The reversal of 554849956 is 659948455.

It can be written as a sum of positive squares in only one way, i.e., 303944356 + 250905600 = 17434^2 + 15840^2 .

It is a junction number, because it is equal to n+sod(n) for n = 554849897 and 554849906.

It is not an unprimeable number, because it can be changed into a prime (554849957) by changing a digit.

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 as a sum of consecutive naturals, namely, 69356241 + ... + 69356248.

Almost surely, 2^554849956 is an apocalyptic number.

It is an amenable number.

554849956 is a deficient number, since it is larger than the sum of its proper divisors (416137474).

554849956 is a wasteful number, since it uses less digits than its factorization.

554849956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138712493 (or 138712491 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 55.

The square root of 554849956 is about 23555.2532569701. The cubic root of 554849956 is about 821.7225123681.

The spelling of 554849956 in words is "five hundred fifty-four million, eight hundred forty-nine thousand, nine hundred fifty-six".