540054530 has 32 divisors (see below), whose sum is σ = 1010934000. Its totient is φ = 207470592.

The previous prime is 540054527. The next prime is 540054539. The reversal of 540054530 is 35450045.

It can be written as a sum of positive squares in 8 ways, for example, as 68773849 + 471280681 = 8293^2 + 21709^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 540054530.

It is not an unprimeable number, because it can be changed into a prime (540054539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51146 + ... + 60794.

Almost surely, 2^540054530 is an apocalyptic number.

540054530 is a deficient number, since it is larger than the sum of its proper divisors (470879470).

540054530 is a wasteful number, since it uses less digits than its factorization.

540054530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9878.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 540054530 is about 23239.0733464138. The cubic root of 540054530 is about 814.3526946471.

The spelling of 540054530 in words is "five hundred forty million, fifty-four thousand, five hundred thirty".