543560542 has 16 divisors (see below), whose sum is σ = 933446880. Its totient is φ = 232547328.

The previous prime is 543560519. The next prime is 543560551. The reversal of 543560542 is 245065345.

It is a junction number, because it is equal to n+sod(n) for n = 543560498 and 543560507.

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, 25567 + ... + 41722.

It is an arithmetic number, because the mean of its divisors is an integer number (58340430).

Almost surely, 2^543560542 is an apocalyptic number.

543560542 is a deficient number, since it is larger than the sum of its proper divisors (389886338).

543560542 is a wasteful number, since it uses less digits than its factorization.

543560542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67875.

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

The square root of 543560542 is about 23314.3848728634. The cubic root of 543560542 is about 816.1111430294. Note that the first 4 decimals are identical.

The spelling of 543560542 in words is "five hundred forty-three million, five hundred sixty thousand, five hundred forty-two".