548354953 has 4 divisors (see below), whose sum is σ = 577215760. Its totient is φ = 519494148.

The previous prime is 548354923. The next prime is 548354959. The reversal of 548354953 is 359453845.

548354953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 359453845 = 5 ⋅71890769.

It is a cyclic number.

It is not a de Polignac number, because 548354953 - 2²⁵ = 514800521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548354959) 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, 14430375 + ... + 14430412.

It is an arithmetic number, because the mean of its divisors is an integer number (144303940).

Almost surely, 2^548354953 is an apocalyptic number.

It is an amenable number.

548354953 is a deficient number, since it is larger than the sum of its proper divisors (28860807).

548354953 is a wasteful number, since it uses less digits than its factorization.

548354953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28860806.

The product of its digits is 1296000, while the sum is 46.

The square root of 548354953 is about 23416.9800145108. The cubic root of 548354953 is about 818.5035930178.

The spelling of 548354953 in words is "five hundred forty-eight million, three hundred fifty-four thousand, nine hundred fifty-three".