548253089 has 4 divisors (see below), whose sum is σ = 551422356. Its totient is φ = 545083824.

The previous prime is 548253071. The next prime is 548253131. The reversal of 548253089 is 980352845.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 481144225 + 67108864 = 21935^2 + 8192^2 .

It is a cyclic number.

It is not a de Polignac number, because 548253089 - 2⁸ = 548252833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548253019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1584374 + ... + 1584719.

It is an arithmetic number, because the mean of its divisors is an integer number (137855589).

Almost surely, 2^548253089 is an apocalyptic number.

It is an amenable number.

548253089 is a deficient number, since it is larger than the sum of its proper divisors (3169267).

548253089 is a wasteful number, since it uses less digits than its factorization.

548253089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169266.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 548253089 is about 23414.8049105689. The cubic root of 548253089 is about 818.4529073486.

The spelling of 548253089 in words is "five hundred forty-eight million, two hundred fifty-three thousand, eighty-nine".