547889423212 has 12 divisors (see below), whose sum is σ = 962267887840. Its totient is φ = 272955740976.

The previous prime is 547889423171. The next prime is 547889423231. The reversal of 547889423212 is 212324988745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247241412 + ... + 247243627.

Almost surely, 2^547889423212 is an apocalyptic number.

It is an amenable number.

547889423212 is a deficient number, since it is larger than the sum of its proper divisors (414378464628).

547889423212 is a wasteful number, since it uses less digits than its factorization.

547889423212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494485320 (or 494485318 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The spelling of 547889423212 in words is "five hundred forty-seven billion, eight hundred eighty-nine million, four hundred twenty-three thousand, two hundred twelve".