548789652 has 36 divisors (see below), whose sum is σ = 1431970176. Its totient is φ = 177028560.

The previous prime is 548789651. The next prime is 548789669. The reversal of 548789652 is 256987845.

548789652 is a `hidden beast` number, since 548 + 7 + 8 + 96 + 5 + 2 = 666.

548789652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×548789652² = 602340164284562208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548789651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244758 + ... + 246989.

Almost surely, 2^548789652 is an apocalyptic number.

It is an amenable number.

548789652 is an abundant number, since it is smaller than the sum of its proper divisors (883180524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

548789652 is a wasteful number, since it uses less digits than its factorization.

548789652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491788 (or 491783 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 548789652 is about 23426.2598807407. The cubic root of 548789652 is about 818.7198207939.

The spelling of 548789652 in words is "five hundred forty-eight million, seven hundred eighty-nine thousand, six hundred fifty-two".