550541159 has 4 divisors (see below), whose sum is σ = 629189904. Its totient is φ = 471892416.

The previous prime is 550541149. The next prime is 550541177. The reversal of 550541159 is 951145055.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550541159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550541149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39324362 + ... + 39324375.

It is an arithmetic number, because the mean of its divisors is an integer number (157297476).

Almost surely, 2^550541159 is an apocalyptic number.

550541159 is a deficient number, since it is larger than the sum of its proper divisors (78648745).

550541159 is an equidigital number, since it uses as much as digits as its factorization.

550541159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78648744.

The product of its (nonzero) digits is 22500, while the sum is 35.

The square root of 550541159 is about 23463.6135111368. The cubic root of 550541159 is about 819.5898995341.

It can be divided in two parts, 5505 and 41159, that added together give a palindrome (46664).

The spelling of 550541159 in words is "five hundred fifty million, five hundred forty-one thousand, one hundred fifty-nine".