559740 has 48 divisors (see below), whose sum is σ = 1653120. Its totient is φ = 141120.

The previous prime is 559739. The next prime is 559747. The reversal of 559740 is 47955.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 559698 and 559707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895 + ... + 1385.

It is an arithmetic number, because the mean of its divisors is an integer number (34440).

2⁵⁵⁹⁷⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 559740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826560).

559740 is an abundant number, since it is smaller than the sum of its proper divisors (1093380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

559740 is a wasteful number, since it uses less digits than its factorization.

559740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 559740 is about 748.1577373790. The cubic root of 559740 is about 82.4129476622.

The spelling of 559740 in words is "five hundred fifty-nine thousand, seven hundred forty".