548488873 has 2 divisors, whose sum is σ = 548488874. Its totient is φ = 548488872.

The previous prime is 548488847. The next prime is 548488909. The reversal of 548488873 is 378884845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 542098089 + 6390784 = 23283^2 + 2528^2 .

It is a cyclic number.

It is not a de Polignac number, because 548488873 - 2⁵ = 548488841 is a prime.

It is not a weakly prime, because it can be changed into another prime (548488813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274244436 + 274244437.

It is an arithmetic number, because the mean of its divisors is an integer number (274244437).

Almost surely, 2^548488873 is an apocalyptic number.

It is an amenable number.

548488873 is a deficient number, since it is larger than the sum of its proper divisors (1).

548488873 is an equidigital number, since it uses as much as digits as its factorization.

548488873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6881280, while the sum is 55.

The square root of 548488873 is about 23419.8393034624. The cubic root of 548488873 is about 818.5702196182.

The spelling of 548488873 in words is "five hundred forty-eight million, four hundred eighty-eight thousand, eight hundred seventy-three".