559405 has 16 divisors (see below), whose sum is σ = 837504. Its totient is φ = 348480.

The previous prime is 559397. The next prime is 559421. The reversal of 559405 is 504955.

559405 = 232² + 233² + ... + 241².

It is not a de Polignac number, because 559405 - 2³ = 559397 is a prime.

It is a Duffinian number.

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, 342 + ... + 1111.

It is an arithmetic number, because the mean of its divisors is an integer number (52344).

2⁵⁵⁹⁴⁰⁵ is an apocalyptic number.

559405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

559405 is a deficient number, since it is larger than the sum of its proper divisors (278099).

559405 is a wasteful number, since it uses less digits than its factorization.

559405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 559405 is about 747.9338206018. The cubic root of 559405 is about 82.3965032135.

It can be divided in two parts, 55940 and 5, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 559405 in words is "five hundred fifty-nine thousand, four hundred five".