554956 has 6 divisors (see below), whose sum is σ = 971180. Its totient is φ = 277476.

The previous prime is 554951. The next prime is 554959. The reversal of 554956 is 659455.

It is a happy number.

It is a d-powerful number, because it can be written as 5² + 5² + 9⁶ + 4³ + 5⁶ + 6⁵ .

It is not an unprimeable number, because it can be changed into a prime (554951) 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, 69366 + ... + 69373.

2⁵⁵⁴⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

554956 is a deficient number, since it is larger than the sum of its proper divisors (416224).

554956 is a wasteful number, since it uses less digits than its factorization.

554956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138743 (or 138741 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The square root of 554956 is about 744.9536898358. The cubic root of 554956 is about 82.1774858767.

The spelling of 554956 in words is "five hundred fifty-four thousand, nine hundred fifty-six".