550759 has 4 divisors (see below), whose sum is σ = 600840. Its totient is φ = 500680.

The previous prime is 550757. The next prime is 550763. The reversal of 550759 is 957055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550759 - 2¹ = 550757 is a prime.

It is a Duffinian number.

550759 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 550759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25024 + ... + 25045.

It is an arithmetic number, because the mean of its divisors is an integer number (150210).

2⁵⁵⁰⁷⁵⁹ is an apocalyptic number.

550759 is a deficient number, since it is larger than the sum of its proper divisors (50081).

550759 is a wasteful number, since it uses less digits than its factorization.

550759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50080.

The product of its (nonzero) digits is 7875, while the sum is 31.

The square root of 550759 is about 742.1313899843. The cubic root of 550759 is about 81.9697985150.

The spelling of 550759 in words is "five hundred fifty thousand, seven hundred fifty-nine".