550717679 has 4 divisors (see below), whose sum is σ = 579702840. Its totient is φ = 521732520.

The previous prime is 550717667. The next prime is 550717691. The reversal of 550717679 is 976717055.

550717679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (550717667) and next prime (550717691).

It is a cyclic number.

It is not a de Polignac number, because 550717679 - 2¹⁶ = 550652143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550717639) 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, 14492552 + ... + 14492589.

It is an arithmetic number, because the mean of its divisors is an integer number (144925710).

Almost surely, 2^550717679 is an apocalyptic number.

550717679 is a deficient number, since it is larger than the sum of its proper divisors (28985161).

550717679 is a wasteful number, since it uses less digits than its factorization.

550717679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28985160.

The product of its (nonzero) digits is 463050, while the sum is 47.

The square root of 550717679 is about 23467.3747786155. The cubic root of 550717679 is about 819.6774852046.

The spelling of 550717679 in words is "five hundred fifty million, seven hundred seventeen thousand, six hundred seventy-nine".