554949 has 12 divisors (see below), whose sum is σ = 808236. Its totient is φ = 366912.

The previous prime is 554927. The next prime is 554951. The reversal of 554949 is 949455.

It can be written as a sum of positive squares in 2 ways, for example, as 260100 + 294849 = 510^2 + 543^2 .

It is not a de Polignac number, because 554949 - 2⁷ = 554821 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 554949.

It is not an unprimeable number, because it can be changed into a prime (554959) 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 in 11 ways as a sum of consecutive naturals, for example, 1617 + ... + 1929.

It is an arithmetic number, because the mean of its divisors is an integer number (67353).

2⁵⁵⁴⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

554949 is a deficient number, since it is larger than the sum of its proper divisors (253287).

554949 is a wasteful number, since it uses less digits than its factorization.

554949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 513 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 554949 is about 744.9489915424. The cubic root of 554949 is about 82.1771403569.

The spelling of 554949 in words is "five hundred fifty-four thousand, nine hundred forty-nine".