540570543 has 4 divisors (see below), whose sum is σ = 720760728. Its totient is φ = 360380360.

The previous prime is 540570521. The next prime is 540570553. The reversal of 540570543 is 345075045.

540570543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 540570543 - 2⁸ = 540570287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540570553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90095088 + ... + 90095093.

It is an arithmetic number, because the mean of its divisors is an integer number (180190182).

Almost surely, 2^540570543 is an apocalyptic number.

540570543 is a deficient number, since it is larger than the sum of its proper divisors (180190185).

540570543 is a wasteful number, since it uses less digits than its factorization.

540570543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180190184.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 540570543 is about 23250.1729670985. The cubic root of 540570543 is about 814.6119788416.

The spelling of 540570543 in words is "five hundred forty million, five hundred seventy thousand, five hundred forty-three".