543456052 has 24 divisors (see below), whose sum is σ = 994940352. Its totient is φ = 259248000.

The previous prime is 543456049. The next prime is 543456073. The reversal of 543456052 is 250654345.

It is a junction number, because it is equal to n+sod(n) for n = 543455999 and 543456017.

It is a congruent number.

It is an unprimeable number.

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, 29527 + ... + 44257.

It is an arithmetic number, because the mean of its divisors is an integer number (41455848).

Almost surely, 2^543456052 is an apocalyptic number.

It is an amenable number.

543456052 is a deficient number, since it is larger than the sum of its proper divisors (451484300).

543456052 is a wasteful number, since it uses less digits than its factorization.

543456052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15159 (or 15157 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 543456052 is about 23312.1438739555. The cubic root of 543456052 is about 816.0588453174.

The spelling of 543456052 in words is "five hundred forty-three million, four hundred fifty-six thousand, fifty-two".