548506880 has 72 divisors (see below), whose sum is σ = 1321973352. Its totient is φ = 218046464.

The previous prime is 548506867. The next prime is 548506919. The reversal of 548506880 is 88605845.

It can be written as a sum of positive squares in 4 ways, for example, as 156150016 + 392356864 = 12496^2 + 19808^2 .

It is a congruent 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, 220202 + ... + 222678.

It is an arithmetic number, because the mean of its divisors is an integer number (18360741).

Almost surely, 2^548506880 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 548506880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660986676).

548506880 is an abundant number, since it is smaller than the sum of its proper divisors (773466472).

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

548506880 is a wasteful number, since it uses less digits than its factorization.

548506880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671 (or 2657 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 44.

The square root of 548506880 is about 23420.2237393241. The cubic root of 548506880 is about 818.5791774618.

The spelling of 548506880 in words is "five hundred forty-eight million, five hundred six thousand, eight hundred eighty".