543113506 has 16 divisors (see below), whose sum is σ = 889697088. Its totient is φ = 247136400.

The previous prime is 543113497. The next prime is 543113551. The reversal of 543113506 is 605311345.

It is a super-2 number, since 2×543113506² = 589944560799224072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145260 + ... + 148951.

It is an arithmetic number, because the mean of its divisors is an integer number (55606068).

Almost surely, 2^543113506 is an apocalyptic number.

543113506 is a deficient number, since it is larger than the sum of its proper divisors (346583582).

543113506 is a wasteful number, since it uses less digits than its factorization.

543113506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294297.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 543113506 is about 23304.7957725443. The cubic root of 543113506 is about 815.8873524894.

The spelling of 543113506 in words is "five hundred forty-three million, one hundred thirteen thousand, five hundred six".