547129968 has 160 divisors (see below), whose sum is σ = 1774172160. Its totient is φ = 141146880.

The previous prime is 547129931. The next prime is 547129987. The reversal of 547129968 is 869921745.

It is a self number, because there is not a number n which added to its sum of digits gives 547129968.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661171 + ... + 661997.

It is an arithmetic number, because the mean of its divisors is an integer number (11088576).

Almost surely, 2^547129968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 547129968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (887086080).

547129968 is an abundant number, since it is smaller than the sum of its proper divisors (1227042192).

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

547129968 is a wasteful number, since it uses less digits than its factorization.

547129968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1029 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 547129968 is about 23390.8094772284. The cubic root of 547129968 is about 817.8936461421.

The spelling of 547129968 in words is "five hundred forty-seven million, one hundred twenty-nine thousand, nine hundred sixty-eight".