554859 has 6 divisors (see below), whose sum is σ = 801476. Its totient is φ = 369900.

The previous prime is 554849. The next prime is 554887. The reversal of 554859 is 958455.

It is a happy number.

It is not a de Polignac number, because 554859 - 2⁴ = 554843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30817 + ... + 30834.

2⁵⁵⁴⁸⁵⁹ is an apocalyptic number.

554859 is a deficient number, since it is larger than the sum of its proper divisors (246617).

554859 is a wasteful number, since it uses less digits than its factorization.

554859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61657 (or 61654 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 554859 is about 744.8885822725. Note that the first 3 decimals coincide. The cubic root of 554859 is about 82.1726977009.

The spelling of 554859 in words is "five hundred fifty-four thousand, eight hundred fifty-nine".