550811079 has 48 divisors (see below), whose sum is σ = 995904000. Its totient is φ = 285588288.

The previous prime is 550811059. The next prime is 550811137. The reversal of 550811079 is 970118055.

550811079 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 550811079 - 2⁵ = 550811047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550811059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42622 + ... + 54020.

It is an arithmetic number, because the mean of its divisors is an integer number (20748000).

Almost surely, 2^550811079 is an apocalyptic number.

550811079 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

550811079 is a deficient number, since it is larger than the sum of its proper divisors (445092921).

550811079 is a wasteful number, since it uses less digits than its factorization.

550811079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11484 (or 11481 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 550811079 is about 23469.3646910179. The cubic root of 550811079 is about 819.7238208332.

The spelling of 550811079 in words is "five hundred fifty million, eight hundred eleven thousand, seventy-nine".