548453553 has 16 divisors (see below), whose sum is σ = 753074880. Its totient is φ = 354787776.

The previous prime is 548453527. The next prime is 548453567. The reversal of 548453553 is 355354845.

It is not a de Polignac number, because 548453553 - 2⁹ = 548453041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (548458553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35551 + ... + 48587.

It is an arithmetic number, because the mean of its divisors is an integer number (47067180).

Almost surely, 2^548453553 is an apocalyptic number.

It is an amenable number.

548453553 is a deficient number, since it is larger than the sum of its proper divisors (204621327).

548453553 is a wasteful number, since it uses less digits than its factorization.

548453553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13456.

The product of its digits is 720000, while the sum is 42.

The square root of 548453553 is about 23419.0852297864. The cubic root of 548453553 is about 818.5526486019.

The spelling of 548453553 in words is "five hundred forty-eight million, four hundred fifty-three thousand, five hundred fifty-three".