548913471 has 8 divisors (see below), whose sum is σ = 738990720. Its totient is φ = 362389272.

The previous prime is 548913419. The next prime is 548913551. The reversal of 548913471 is 174319845.

It is a happy number.

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

It is not a de Polignac number, because 548913471 - 2¹¹ = 548911423 is a prime.

It is a super-3 number, since 3×548913471³ (a number of 27 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548913271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887901 + ... + 888518.

It is an arithmetic number, because the mean of its divisors is an integer number (92373840).

Almost surely, 2^548913471 is an apocalyptic number.

548913471 is a deficient number, since it is larger than the sum of its proper divisors (190077249).

548913471 is a wasteful number, since it uses less digits than its factorization.

548913471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776525.

The product of its digits is 120960, while the sum is 42.

The square root of 548913471 is about 23428.9024710933. The cubic root of 548913471 is about 818.7813898887.

The spelling of 548913471 in words is "five hundred forty-eight million, nine hundred thirteen thousand, four hundred seventy-one".