550611579 has 24 divisors (see below), whose sum is σ = 856349760. Its totient is φ = 313773264.

The previous prime is 550611497. The next prime is 550611587. The reversal of 550611579 is 975116055.

550611579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550611579 - 2¹⁵ = 550578811 is a prime.

It is a super-2 number, since 2×550611579² = 606346221857746482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550611599) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50772 + ... + 60654.

It is an arithmetic number, because the mean of its divisors is an integer number (35681240).

Almost surely, 2^550611579 is an apocalyptic number.

550611579 is a deficient number, since it is larger than the sum of its proper divisors (305738181).

550611579 is a wasteful number, since it uses less digits than its factorization.

550611579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10279 (or 10272 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 39.

The square root of 550611579 is about 23465.1140845298. The cubic root of 550611579 is about 819.6248427648.

The spelling of 550611579 in words is "five hundred fifty million, six hundred eleven thousand, five hundred seventy-nine".