554855 has 16 divisors (see below), whose sum is σ = 774144. Its totient is φ = 373920.

The previous prime is 554849. The next prime is 554887. The reversal of 554855 is 558455.

It is not a de Polignac number, because 554855 - 2⁴ = 554839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2810 + ... + 3000.

It is an arithmetic number, because the mean of its divisors is an integer number (48384).

2⁵⁵⁴⁸⁵⁵ is an apocalyptic number.

554855 is a deficient number, since it is larger than the sum of its proper divisors (219289).

554855 is a wasteful number, since it uses less digits than its factorization.

554855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286.

The product of its digits is 20000, while the sum is 32.

The square root of 554855 is about 744.8858973024. The cubic root of 554855 is about 82.1725002384.

Subtracting 554855 from its reverse (558455), we obtain a square (3600 = 60²).

The spelling of 554855 in words is "five hundred fifty-four thousand, eight hundred fifty-five".