554857 has 12 divisors (see below), whose sum is σ = 617220. Its totient is φ = 497952.

The previous prime is 554849. The next prime is 554887. The reversal of 554857 is 758455.

It can be written as a sum of positive squares in 2 ways, for example, as 346921 + 207936 = 589^2 + 456^2 .

It is not a de Polignac number, because 554857 - 2³ = 554849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554837) 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, 10443 + ... + 10495.

It is an arithmetic number, because the mean of its divisors is an integer number (51435).

2⁵⁵⁴⁸⁵⁷ is an apocalyptic number.

It is an amenable number.

554857 is a deficient number, since it is larger than the sum of its proper divisors (62363).

554857 is a wasteful number, since it uses less digits than its factorization.

554857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 101 counting only the distinct ones).

The product of its digits is 28000, while the sum is 34.

The square root of 554857 is about 744.8872397887. The cubic root of 554857 is about 82.1725989698.

The spelling of 554857 in words is "five hundred fifty-four thousand, eight hundred fifty-seven".