548667795656 has 32 divisors (see below), whose sum is σ = 1039544007840. Its totient is φ = 271461875328.

The previous prime is 548667795623. The next prime is 548667795679. The reversal of 548667795656 is 656597766845.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392900 + ... + 1118796.

It is an arithmetic number, because the mean of its divisors is an integer number (32485750245).

Almost surely, 2^548667795656 is an apocalyptic number.

It is an amenable number.

548667795656 is a deficient number, since it is larger than the sum of its proper divisors (490876212184).

548667795656 is a wasteful number, since it uses less digits than its factorization.

548667795656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726893 (or 726889 counting only the distinct ones).

The product of its digits is 2286144000, while the sum is 74.

The spelling of 548667795656 in words is "five hundred forty-eight billion, six hundred sixty-seven million, seven hundred ninety-five thousand, six hundred fifty-six".