554656 has 12 divisors (see below), whose sum is σ = 1092042. Its totient is φ = 277312.

The previous prime is 554641. The next prime is 554663. The reversal of 554656 is 656455.

It can be written as a sum of positive squares in only one way, i.e., 547600 + 7056 = 740^2 + 84^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8635 + ... + 8698.

2⁵⁵⁴⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

554656 is a deficient number, since it is larger than the sum of its proper divisors (537386).

554656 is a wasteful number, since it uses less digits than its factorization.

554656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17343 (or 17335 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 554656 is about 744.7523078178. The cubic root of 554656 is about 82.1626752794.

The spelling of 554656 in words is "five hundred fifty-four thousand, six hundred fifty-six".