548477480 has 32 divisors (see below), whose sum is σ = 1240984800. Its totient is φ = 218162496.

The previous prime is 548477473. The next prime is 548477483. The reversal of 548477480 is 84774845.

It is not an unprimeable number, because it can be changed into a prime (548477483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31142 + ... + 45461.

It is an arithmetic number, because the mean of its divisors is an integer number (38780775).

Almost surely, 2^548477480 is an apocalyptic number.

It is an amenable number.

548477480 is an abundant number, since it is smaller than the sum of its proper divisors (692507320).

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

548477480 is a wasteful number, since it uses less digits than its factorization.

548477480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76793 (or 76789 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 47.

The square root of 548477480 is about 23419.5960682502. The cubic root of 548477480 is about 818.5645519037.

The spelling of 548477480 in words is "five hundred forty-eight million, four hundred seventy-seven thousand, four hundred eighty".