550051968 has 32 divisors (see below), whose sum is σ = 1461076560. Its totient is φ = 183350528.

The previous prime is 550051963. The next prime is 550051973. The reversal of 550051968 is 869150055.

It is an interprime number because it is at equal distance from previous prime (550051963) and next prime (550051973).

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (550051963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715830 + ... + 716597.

Almost surely, 2^550051968 is an apocalyptic number.

It is an amenable number.

550051968 is an abundant number, since it is smaller than the sum of its proper divisors (911024592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550051968 is a wasteful number, since it uses less digits than its factorization.

550051968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432444 (or 1432432 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 39.

The square root of 550051968 is about 23453.1867344291. The cubic root of 550051968 is about 819.3470749321.

The spelling of 550051968 in words is "five hundred fifty million, fifty-one thousand, nine hundred sixty-eight".