554808285 has 20 divisors (see below), whose sum is σ = 994545948. Its totient is φ = 295897536.

The previous prime is 554808283. The next prime is 554808299. The reversal of 554808285 is 582808455.

554808285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 113934276 + 440874009 = 10674^2 + 20997^2 .

It is not a de Polignac number, because 554808285 - 2¹ = 554808283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 554808285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554808283) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 684544 + ... + 685353.

Almost surely, 2^554808285 is an apocalyptic number.

It is an amenable number.

554808285 is a deficient number, since it is larger than the sum of its proper divisors (439737663).

554808285 is a wasteful number, since it uses less digits than its factorization.

554808285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369914 (or 1369905 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 45.

The square root of 554808285 is about 23554.3687030665. The cubic root of 554808285 is about 821.7019405266.

The spelling of 554808285 in words is "five hundred fifty-four million, eight hundred eight thousand, two hundred eighty-five".