548374853 has 8 divisors (see below), whose sum is σ = 596647128. Its totient is φ = 500972544.

The previous prime is 548374847. The next prime is 548374867. The reversal of 548374853 is 358473845.

It can be written as a sum of positive squares in 4 ways, for example, as 93064609 + 455310244 = 9647^2 + 21338^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 548374853 - 2⁴ = 548374837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 548374798 and 548374807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548374843) 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 7 ways as a sum of consecutive naturals, for example, 216176 + ... + 218697.

It is an arithmetic number, because the mean of its divisors is an integer number (74580891).

Almost surely, 2^548374853 is an apocalyptic number.

It is an amenable number.

548374853 is a deficient number, since it is larger than the sum of its proper divisors (48272275).

548374853 is a wasteful number, since it uses less digits than its factorization.

548374853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434983.

The product of its digits is 1612800, while the sum is 47.

The square root of 548374853 is about 23417.4049160021. The cubic root of 548374853 is about 818.5134941621.

The spelling of 548374853 in words is "five hundred forty-eight million, three hundred seventy-four thousand, eight hundred fifty-three".