548057484 has 72 divisors (see below), whose sum is σ = 1501638320. Its totient is φ = 167536512.

The previous prime is 548057483. The next prime is 548057491. The reversal of 548057484 is 484750845.

It is not an unprimeable number, because it can be changed into a prime (548057483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69747 + ... + 77205.

Almost surely, 2^548057484 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 548057484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750819160).

548057484 is an abundant number, since it is smaller than the sum of its proper divisors (953580836).

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

548057484 is a wasteful number, since it uses less digits than its factorization.

548057484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639 (or 7634 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The square root of 548057484 is about 23410.6275866325. The cubic root of 548057484 is about 818.3555602613.

The spelling of 548057484 in words is "five hundred forty-eight million, fifty-seven thousand, four hundred eighty-four".