554890 has 16 divisors (see below), whose sum is σ = 1141632. Its totient is φ = 190224.

The previous prime is 554887. The next prime is 554891. The reversal of 554890 is 98455.

554890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3894 + ... + 4033.

It is an arithmetic number, because the mean of its divisors is an integer number (71352).

2⁵⁵⁴⁸⁹⁰ is an apocalyptic number.

554890 is an abundant number, since it is smaller than the sum of its proper divisors (586742).

It is a weird number, because it is abundant, but not a pseudoperfect number.

554890 is a wasteful number, since it uses less digits than its factorization.

554890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 554890 is about 744.9093904630. The cubic root of 554890 is about 82.1742280033.

It can be divided in two parts, 554 and 890, that added together give a square (1444 = 38²).

The spelling of 554890 in words is "five hundred fifty-four thousand, eight hundred ninety".