547978712 has 16 divisors (see below), whose sum is σ = 1027737600. Its totient is φ = 273915360.

The previous prime is 547978667. The next prime is 547978747. The reversal of 547978712 is 217879745.

It is a happy number.

547978712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34262 + ... + 47642.

It is an arithmetic number, because the mean of its divisors is an integer number (64233600).

Almost surely, 2^547978712 is an apocalyptic number.

It is an amenable number.

547978712 is a deficient number, since it is larger than the sum of its proper divisors (479758888).

547978712 is a wasteful number, since it uses less digits than its factorization.

547978712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18506 (or 18502 counting only the distinct ones).

The product of its digits is 987840, while the sum is 50.

The square root of 547978712 is about 23408.9451278779. The cubic root of 547978712 is about 818.3163511182.

The spelling of 547978712 in words is "five hundred forty-seven million, nine hundred seventy-eight thousand, seven hundred twelve".