540524611 has 4 divisors (see below), whose sum is σ = 589663224. Its totient is φ = 491386000.

The previous prime is 540524561. The next prime is 540524617. The reversal of 540524611 is 116425045.

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 540524611 - 2¹⁹ = 540000323 is a prime.

It is a super-3 number, since 3×540524611³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540524611.

It is not an unprimeable number, because it can be changed into a prime (540524617) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24569290 + ... + 24569311.

It is an arithmetic number, because the mean of its divisors is an integer number (147415806).

Almost surely, 2^540524611 is an apocalyptic number.

540524611 is a deficient number, since it is larger than the sum of its proper divisors (49138613).

540524611 is a wasteful number, since it uses less digits than its factorization.

540524611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49138612.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 540524611 is about 23249.1851685172. The cubic root of 540524611 is about 814.5889058016.

Adding to 540524611 its reverse (116425045), we get a palindrome (656949656).

The spelling of 540524611 in words is "five hundred forty million, five hundred twenty-four thousand, six hundred eleven".