550565612 has 6 divisors (see below), whose sum is σ = 963489828. Its totient is φ = 275282804.

The previous prime is 550565597. The next prime is 550565627. The reversal of 550565612 is 216565055.

550565612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (550565597) and next prime (550565627).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68820698 + ... + 68820705.

It is an arithmetic number, because the mean of its divisors is an integer number (160581638).

Almost surely, 2^550565612 is an apocalyptic number.

It is an amenable number.

550565612 is a deficient number, since it is larger than the sum of its proper divisors (412924216).

550565612 is a wasteful number, since it uses less digits than its factorization.

550565612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137641407 (or 137641405 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 550565612 is about 23464.1345887719. The cubic root of 550565612 is about 819.6020337375.

It can be divided in two parts, 5505 and 65612, that added together give a palindrome (71117).

The spelling of 550565612 in words is "five hundred fifty million, five hundred sixty-five thousand, six hundred twelve".